OT-2026-000051050
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000051050) never changes.
Identity and time
| Publication number | OT-2026-000051050 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-7e41-8985-9a701c1d7955 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051050 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee1b51463646e66b919f33ed6a61aa1042bdc64a46d11434d46121dcee837dc7 |
|---|---|
| Markdown | b5e86a161f528aee9f1e8279a41444cbef976351114c26d055a06fd65a4f1acf |
| Publication page | f693de2729179583e8fab536651a949e085ac982ed77ff66ebb7775960718b06 |
| Manifest | 5f8144bcc2e4dbd880f400705f95612cefc366ef200268b9fb13ef84dd8bf09a |
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 | CJ65xr146+aACF5979Zc+0djerFxaDTeo1E40b0fAcqDz+EAzNCcsak55sbjXybeCpvNcb4uYNsrnlgAYqeuBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:00:58.012484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051050observed f693de2729179583e8fab536651a949e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:57.990812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051050/manifest.jsonobserved 5f8144bcc2e4dbd880f400705f95612c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:57.970796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051050/publication.mdobserved b5e86a161f528aee9f1e8279a41444cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:57.950006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051050/publication.txtobserved ee1b51463646e66b919f33ed6a61aa10...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. |
|---|