OT-2026-000071873
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000071873) never changes.
Identity and time
| Publication number | OT-2026-000071873 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e92-714c-b25b-57bce1ad78c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071873 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba2f26779b4e840e0776f8e44ef840bfd1f35120d4aa22d6d25eb45d03021428 |
|---|---|
| Markdown | 358cee742dee352a333f1f0321b19a18aaddd61e9dd39e319bd6f46578e63a1e |
| Publication page | bb280abe8d5dad6c781553d5a47893f70e1631a4f0a7f361a873adbe445020a7 |
| Manifest | 3d482a9c8ab9c01d6efe056aab59daabd8db85d4743becf7eb96cb2479b95226 |
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 | 8i5Yg7rSxWufnG9VPeBa9zVtpVqB6YRKE68eIROXLxlNhHrdIa7ogD9TNER3zCeDuSxTzS+zOFTnlhzwaKkoCg== |
| 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
| 2026-09-17T10:24:34.520692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071873observed bb280abe8d5dad6c781553d5a47893f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:34.502113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071873/manifest.jsonobserved 3d482a9c8ab9c01d6efe056aab59daab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:34.483626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071873/publication.mdobserved 358cee742dee352a333f1f0321b19a18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:34.465673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071873/publication.txtobserved ba2f26779b4e840e0776f8e44ef840bf...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. |
|---|