OT-2026-000103367
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump 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-2026-000103367) never changes.
Identity and time
| Publication number | OT-2026-000103367 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-7416-83cd-16716cb016d6 · 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-2026-000103367 |
| Status | PUBLIC |
Content hashes
| Canonical text | 213d13f6dfe9ab5485401e85954680643900c41ff32f64e5a1b0c2142ebff2a1 |
|---|---|
| Markdown | 20a9290b3b727a818fd77ce505c38e353ed543022a29632df5d0e73ddcd0bb80 |
| Publication page | f7c89989f7f5cda8d7ab090447b2ddfc62459d7e4729272941f2005cef4559d5 |
| Manifest | 103ed95fedb7ca1aaf1e072ffc1bfcb5c0b7096080f5e8fb1a082226978a492a |
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 | L5TZOEfE8Tf5bKQw2pin4lom2OK3hsMNsIQ5dmzJy38af/nxBucc2kJb/tgKAX4FMP9s4vVXyNjiGzxeux5IBg== |
| 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
| 2026-09-17T09:22:06.179949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103367observed f7c89989f7f5cda8d7ab090447b2ddfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:06.163760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103367/manifest.jsonobserved 103ed95fedb7ca1aaf1e072ffc1bfcb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:06.147257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103367/publication.mdobserved 20a9290b3b727a818fd77ce505c38e35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:06.130865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103367/publication.txtobserved 213d13f6dfe9ab5485401e8595468064...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. |
|---|