OT-2026-000098628
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000098628) never changes.
Identity and time
| Publication number | OT-2026-000098628 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ad-761a-94c2-36360747c947 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098628 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35c140bd67a5ac392c06ef0dc39f67bafafe8373a93e46e585981956d1231a33 |
|---|---|
| Markdown | 75b326fe02d8e290857e26e7f18bed2653236bc9c8bced45630ead573212e503 |
| Publication page | bb68c7fabb7d8509d90af4ba4e14a058000719fa530f4c4c835c10291d5c6b57 |
| Manifest | 27c6e5d8c4979fd00af8df2cf9ec2cfb8b23ad8acb6c53f6a6ecf2467b5f852e |
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 | AVqqg6eotvkDLpdw+G5d7kmQ/HPk1qO90tqpb8ws5Y+Ej4qvg+q/Zxd4CB0LIrvppj8k0fzBf+uecv653n5SBQ== |
| 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
| 2026-09-17T09:30:55.069598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098628observed bb68c7fabb7d8509d90af4ba4e14a058...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:55.052631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098628/manifest.jsonobserved 27c6e5d8c4979fd00af8df2cf9ec2cfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:55.034082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098628/publication.mdobserved 75b326fe02d8e290857e26e7f18bed26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:55.015626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098628/publication.txtobserved 35c140bd67a5ac392c06ef0dc39f67ba...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. |
|---|