OT-2026-000100859
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000100859) never changes.
Identity and time
| Publication number | OT-2026-000100859 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-71f2-864f-f3b81579ffdb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100859 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b6e51d3a62e7b837f1c1561ded9128bcdf50cf80c58ab6d87cc041909aac09a |
|---|---|
| Markdown | fb53aa388cd1c67c4f58619127f7764e8273288fdc348a54e948386f2687cf1a |
| Publication page | c3e25feb05596598811590e911f548d17d2bf3157c1144fc092b66dbec20b974 |
| Manifest | 5406a197de546ea4ba3d4376524ec83a2b52f2e7b6b37e24851ab6728d846c27 |
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 | qDuTTDEtbuJCf9nyaY/CV4HgJs9ANt4aEu8BGmdPZEmp3r6Kb2nMCn+cN6KAqZuC/YMslPDGoUM9/a4rdGOkBw== |
| 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
| 2026-09-17T09:27:47.399155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100859observed c3e25feb05596598811590e911f548d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:47.380863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100859/manifest.jsonobserved 5406a197de546ea4ba3d4376524ec83a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:47.361373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100859/publication.mdobserved fb53aa388cd1c67c4f58619127f7764e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:47.342242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100859/publication.txtobserved 7b6e51d3a62e7b837f1c1561ded9128b...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. |
|---|