OT-2026-000101399
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101399) never changes.
Identity and time
| Publication number | OT-2026-000101399 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e13-7f6b-a259-604613592d8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29ce69dc8e613a2ef2aab6748f7a54001175fd15b42f4d8670a972cdb1a08aaa |
|---|---|
| Markdown | 624ec0c7d11acd6192bf6d546d7b6251f04e47b4dd7178759133527ff4139dff |
| Publication page | 84050d797c9910702a226b75c16a6bd16b166698455eec96c3b0ae00d5dbf78c |
| Manifest | fbd487fb9144e3e60d2749cd624bd8f857d95f14568514f07afd34d9afd60bd9 |
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 | MPRvEaynKEOuUCffg53BiK4VS2fiSIFWG7mudA4BsQuz6RN2wQPMYcKiGscX+2xQ/uMjTAvrGuWXW9y3Gnt9AA== |
| 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
| 2026-09-17T09:25:56.087459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101399observed 84050d797c9910702a226b75c16a6bd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:56.069567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101399/manifest.jsonobserved fbd487fb9144e3e60d2749cd624bd8f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:56.050262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101399/publication.mdobserved 624ec0c7d11acd6192bf6d546d7b6251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:56.030520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101399/publication.txtobserved 29ce69dc8e613a2ef2aab6748f7a5400...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. |
|---|