OT-2026-000039698
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000039698) never changes.
Identity and time
| Publication number | OT-2026-000039698 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-76f5-8e37-d92166106980 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039698 |
| Status | PUBLIC |
Content hashes
| Canonical text | f91085df63c4a7f94a7d9715d308b18a08c340aa7111ce743f36a8aaedaa22c7 |
|---|---|
| Markdown | 5ebbf24718557fac563c1c5ece96dc2ce3b27eb369756a795b06e088237dc74c |
| Publication page | 44366b80fdc595856a230a4b53c2ae22dbf8af1edd18d3d0b3072f293d383c1b |
| Manifest | 6ec6905fc09522a1ab1251a21ca16898645cc16445be40faf4523c01d9bb0adf |
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 | ZDzcj4mbmIY/x8Uu5xrLkm3rCapewLMVZAR5HNwbnYeq8NDRisrvFXkdemnDBkO04XMk8tUs0clP/JlTBwpWCg== |
| 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
| 2026-09-17T11:19:53.570361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039698observed 44366b80fdc595856a230a4b53c2ae22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:53.551377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039698/manifest.jsonobserved 6ec6905fc09522a1ab1251a21ca16898...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:53.531086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039698/publication.mdobserved 5ebbf24718557fac563c1c5ece96dc2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:53.511415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039698/publication.txtobserved f91085df63c4a7f94a7d9715d308b18a...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. |
|---|