OT-2026-000076768
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, vented before 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-2026-000076768) never changes.
Identity and time
| Publication number | OT-2026-000076768 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-7eba-b36a-69b0a2a89890 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076768 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb47b5c34e4b84271f9dccf99def527593b8c62df649f29f171b94fc372a86a1 |
|---|---|
| Markdown | 48e8467e51604194a1a473c805482d922dcf2a072e35bb49f63294d2ba925951 |
| Publication page | b57c7ec2cda1c34a5070ab3d2842cc7343883f1c122a78667fd5b989ae1d3b01 |
| Manifest | 7279952f9053069feefbc0651d7cc0298adb3cc284ddf805da10cf8f34c68d32 |
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 | sopy+jQphiQgd81VUMIk1EaLpjxjilHXighPu91UJ28fCBP/TlvIM92jHW0aQ8WqNNWmp36qZB47kE39JOjjDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:09:37.711691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076768observed b57c7ec2cda1c34a5070ab3d2842cc73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:37.692957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076768/manifest.jsonobserved 7279952f9053069feefbc0651d7cc029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:37.674665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076768/publication.mdobserved 48e8467e51604194a1a473c805482d92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:37.652529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076768/publication.txtobserved cb47b5c34e4b84271f9dccf99def5275...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. |
|---|