OT-2026-000045675
Publication integrity record
Foam pad vacuum gripper, three zone face, pump fed, pressure sensor per zone, pulsed blow-off 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-2026-000045675) never changes.
Identity and time
| Publication number | OT-2026-000045675 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-7f61-9e53-84c6efab5fba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045675 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f9d161cd56615d4f3bd22a502b72df226e6581dd40c4d3420e4c19b12e36b54 |
|---|---|
| Markdown | c91ff36d4a4d109946bd554268da689bf45a88f7f5e2cb2d19b434dcc36576fd |
| Publication page | aeb66b924e102e6f0d9598687dbe72255d33fd84d96e5721999d1a1d504b531a |
| Manifest | b42dfe6ff39ecb78defc78d68105a431f0079bfbc5f8ea4a55293865936d33ab |
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 | Fw4eyo8ZLiOF3O8wTGlC/0sVyeY0u+fAUCo7OmMlthjONMYUt52N8gVPR2n45BilYA0ECdlX9oJd63dt683BDQ== |
| 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
| 2026-09-17T11:09:28.424633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045675observed aeb66b924e102e6f0d9598687dbe7225...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:28.406350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045675/manifest.jsonobserved b42dfe6ff39ecb78defc78d68105a431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:28.388288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045675/publication.mdobserved c91ff36d4a4d109946bd554268da689b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:28.369039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045675/publication.txtobserved 0f9d161cd56615d4f3bd22a502b72df2...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. |
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