OT-2026-000023174
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two 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-2026-000023174) never changes.
Identity and time
| Publication number | OT-2026-000023174 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-70bd-a378-2a3d3c2410c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023174 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c0609bd8fe093f979b007984d6cbbe1ea999e3287b3773d4356487a69798fa6 |
|---|---|
| Markdown | 6709270faef2408876a7d8bb5724ac3f271918c9404061be36932b66e947d66f |
| Publication page | 1911693e2d4c1c8657a2a9d24119585dc6d58f93d3b5d63956ca89435b1ea3b3 |
| Manifest | 37ff5bd764f874e2ecb7c3c9a63bfcfbf892aebf9f9cc8eaa70ef33f49e0579b |
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 | pNXGvE/87UfKZz9dOxSmC76WotkAI5oeLboC6GzhLZtcatb9s6elLo/Dt47A4XP+HXuzKL7UkAScPz8e+kBrCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:07.156123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023174observed 1911693e2d4c1c8657a2a9d24119585d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:07.138537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023174/manifest.jsonobserved 37ff5bd764f874e2ecb7c3c9a63bfcfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:07.121096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023174/publication.mdobserved 6709270faef2408876a7d8bb5724ac3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:07.102190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023174/publication.txtobserved 0c0609bd8fe093f979b007984d6cbbe1...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. |
|---|