OT-2026-000083363
Publication integrity record
Foam pad vacuum gripper, three zone face, three stage ejector, sustained 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-2026-000083363) never changes.
Identity and time
| Publication number | OT-2026-000083363 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7e7a-abf0-a17adbe9e81f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083363 |
| Status | PUBLIC |
Content hashes
| Canonical text | 365573b32cde83ec251021af3e8e29cecef17bd44dd4de70f5959838ad7d167a |
|---|---|
| Markdown | fcd8c71d3e1d8612fd4d5652594096c69a6e1f86b9a426c8c0e631a3037ce8f4 |
| Publication page | 2b7a349cac67fc7a0e642ec11797efd7f943531e8a7f734d4698fc262dcccc0b |
| Manifest | ba5ade5f643a8a1dc6c664b1ed452f73647edc00528302f7bdf93e072d801886 |
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 | BhncMjc9+q/TRsEXB6aS3wmBI0wMPvGruM7uaV8QGEUR8J+rhJcYVm64s8Gus8GUpKbDBvslMB0mgH7Z1SxlBw== |
| 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
| 2026-09-17T10:00:39.044747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083363observed 2b7a349cac67fc7a0e642ec11797efd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:39.026922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083363/manifest.jsonobserved ba5ade5f643a8a1dc6c664b1ed452f73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:39.006014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083363/publication.mdobserved fcd8c71d3e1d8612fd4d5652594096c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:38.986581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083363/publication.txtobserved 365573b32cde83ec251021af3e8e29ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:45.953932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083363observed 2b7a349cac67fc7a0e642ec11797efd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:45.938430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083363/manifest.jsonobserved ba5ade5f643a8a1dc6c664b1ed452f73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:45.923332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083363/publication.mdobserved fcd8c71d3e1d8612fd4d5652594096c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:45.907693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083363/publication.txtobserved 365573b32cde83ec251021af3e8e29ce...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. |
|---|