OT-2026-000053282
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three 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-2026-000053282) never changes.
Identity and time
| Publication number | OT-2026-000053282 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a15-7625-847a-cffbe33f62c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053282 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8dfdf3dac8d09620bbbafd56277b38065f6fe395111aebe463b4c739c2af02f7 |
|---|---|
| Markdown | 594147f1fe082c8768c4eb950b28ba2271f1822c59757c3feb6ac66c69a53c3d |
| Publication page | b58d90cdd41ff9f34427b58925fbad5370d00ca73254d23f01515ad4fd5b877e |
| Manifest | 40d2f01145f5e6e39f59aee9dc437809559125504d15a68cadbd3c0b5abb4a0f |
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 | mLQlQn/1ctXOLWavfR8MJnt6O5s5jNJIJXKSDBiRWPUvwfcHEaX8P99Lz++DR0H1jG/Y5sZW4saj9z5n9dFxDQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:57.943840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053282observed b58d90cdd41ff9f34427b58925fbad53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:57.925341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053282/manifest.jsonobserved 40d2f01145f5e6e39f59aee9dc437809...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:57.908286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053282/publication.mdobserved 594147f1fe082c8768c4eb950b28ba22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:57.890421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053282/publication.txtobserved 8dfdf3dac8d09620bbbafd56277b3806...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. |
|---|