OT-2026-000060324
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, sustained blow-off after set-down, on a tool changer
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-2026-000060324) never changes.
Identity and time
| Publication number | OT-2026-000060324 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a75-78de-9b3b-54b1dc2f8589 · 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-2026-000060324 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ea003a3f1abf684d591b1906184f6a6c77bfd289aa62ff11729c7d068e37979 |
|---|---|
| Markdown | 6331a58d8de08b726ed1ebcc19e8021d8716246fa4409fbc3ce6f09b0beb58fc |
| Publication page | 06f86e1f850b3cf1a71a073ad7a2eae5604cfcec0ba26f16e099b7f9e0e43617 |
| Manifest | fe22f2d91703721a65065fa2630d1d22dc670cbca287b88bbf56360f1a7c839c |
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 | jikdRer1/ypP8PYtjRcaOW+2eRXVSpsrE/iqk0Bdb8JCet8lV+9fNO/BKaKb4cQaNV8TYYu1kbSUi93OzSLJCg== |
| 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
| 2026-09-17T10:44:02.162267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060324observed 06f86e1f850b3cf1a71a073ad7a2eae5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:02.123954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060324/manifest.jsonobserved fe22f2d91703721a65065fa2630d1d22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:02.093276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060324/publication.mdobserved 6331a58d8de08b726ed1ebcc19e8021d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:02.063952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060324/publication.txtobserved 7ea003a3f1abf684d591b1906184f6a6...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|