OT-2026-000060108
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, sustained blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000060108) never changes.
Identity and time
| Publication number | OT-2026-000060108 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-705f-8ae6-ef3aeaae6ef2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060108 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39658c470f8b934c0feaf32af1346ad02a6a6bbe4c3f53559454e927c2e3fa90 |
|---|---|
| Markdown | f9c86997e1dbf4ba33cef7b9a1552d06ef8146a804764008c8d4f8776cf454a3 |
| Publication page | 73527f1ba361bde2277b7abbd9fd1b279f4be4757d1cfdb3fa6d1b8e8343b2fa |
| Manifest | 1164a733d6c9f0372334f1470894505bb0f296170f36d646b82b4cb4b433cb13 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | Ddwf5IQAlC8uQG4zE+rO0hOUBIvV0pqqmAz+aX4RuF7TMzRmQ2h2SpdJctZlkYZeWuFpJvpvi0uBHvqwmQRmAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-11-01T16:41:30.817557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060108observed 73527f1ba361bde2277b7abbd9fd1b27...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-01T16:41:30.769771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060108/manifest.jsonobserved 1164a733d6c9f0372334f1470894505b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-01T16:41:30.720319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060108/publication.mdobserved f9c86997e1dbf4ba33cef7b9a1552d06...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-01T16:41:30.638830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060108/publication.txtobserved 39658c470f8b934c0feaf32af1346ad0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T16:41:48.501014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060108observed 73527f1ba361bde2277b7abbd9fd1b27...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T16:41:48.443851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060108/manifest.jsonobserved 1164a733d6c9f0372334f1470894505b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T16:41:48.383242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060108/publication.mdobserved f9c86997e1dbf4ba33cef7b9a1552d06...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T16:41:48.310544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060108/publication.txtobserved 39658c470f8b934c0feaf32af1346ad0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|