OT-2026-000062983
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000062983) never changes.
Identity and time
| Publication number | OT-2026-000062983 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-753b-b403-1e9235faf3e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062983 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61bd1368a625fce76d8d5c1447d9105a3b83049a98327666febee97e072e577b |
|---|---|
| Markdown | a301e78d8e5e2327952babaa02aafaf2f5c3c72b55fe81d2d9ea9059677b9b8e |
| Publication page | 39620ac3ec90b3a3f2940894a6bc9c1206dc8802f495ea9814d5a9bf05de9d46 |
| Manifest | 2734078a0f304b4f17497234822f05c8a2456b20baf15d2116d8cd55eab8630c |
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 | iRVyRYy4XAe/6Swc5HRfsgv39zCR4i1tigZTH9NGrtNZ9hRYFdtTSup0HxKuDXRPYd5XYZ16JDHplwE5PLqNCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:30.406064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062983observed 39620ac3ec90b3a3f2940894a6bc9c12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:30.387491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062983/manifest.jsonobserved 2734078a0f304b4f17497234822f05c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:30.369817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062983/publication.mdobserved a301e78d8e5e2327952babaa02aafaf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:30.347263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062983/publication.txtobserved 61bd1368a625fce76d8d5c1447d9105a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:43.147409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062983observed 39620ac3ec90b3a3f2940894a6bc9c12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:43.126795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062983/manifest.jsonobserved 2734078a0f304b4f17497234822f05c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:43.109481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062983/publication.mdobserved a301e78d8e5e2327952babaa02aafaf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:43.091266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062983/publication.txtobserved 61bd1368a625fce76d8d5c1447d9105a...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. |
|---|