OT-2026-000103348
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000103348) never changes.
Identity and time
| Publication number | OT-2026-000103348 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e45f-78e5-a156-5dc1c6b45602 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103348 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22d401af52cbf6c6b952d716d9f112227c8c70159c3441edcdb971fed2b4f306 |
|---|---|
| Markdown | da69a33ed6d896bd82459eac6209197ea11e4c247b634a4a5cab5685ed165626 |
| Publication page | 1306ae3e9bf9a6dcf8108078b3d41b5adcb36078f5bda66b56f19c977bb64449 |
| Manifest | 2d23a6fcb5b2bf6cb03ddb1552b56edc35eb84f1c46ce25c46e1b7cd1cff20a2 |
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 | VtF6AtQzJIHPCRbXijEMW0qx9oo/PLt0ElsIvftDF2PGfCKL+lB59iaclUuQnbqHpRE58r7lvnHwF6AVIrj6CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:04.766728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103348observed 1306ae3e9bf9a6dcf8108078b3d41b5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:04.748575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103348/manifest.jsonobserved 2d23a6fcb5b2bf6cb03ddb1552b56edc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:04.729383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103348/publication.mdobserved da69a33ed6d896bd82459eac6209197e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:04.711514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103348/publication.txtobserved 22d401af52cbf6c6b952d716d9f11222...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. |
|---|