OT-2026-000098153
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000098153) never changes.
Identity and time
| Publication number | OT-2026-000098153 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e963-7ddb-84a7-f5f44e0e4ca4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098153 |
| Status | PUBLIC |
Content hashes
| Canonical text | c84c600e6811a8679a0100b62346bc9220504b3eece2c6310f6e4df2a86386bb |
|---|---|
| Markdown | 9eb2aaf45dfe6a8b5ce33e7c9a91f2760e54803b644a8e0622bd8cb6c99699ac |
| Publication page | 86d449caca9f78d4eef7f309e132bdd94b557ff799cd1bad4300b10c0c630c92 |
| Manifest | c32bee3680ac0c51c42503bbdeceda687647af8f371998fb01318199d3e7c112 |
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 | Nk9QO+FOGjY9iekyMn1lMuaQq72UWnOejJG2rRjYoUG9SVKl+j12JPXIWOfraFpWXMGfgN8XrVUErBHtllTLCg== |
| 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
| 2026-09-17T09:31:18.137749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098153observed 86d449caca9f78d4eef7f309e132bdd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:18.119991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098153/manifest.jsonobserved c32bee3680ac0c51c42503bbdeceda68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:18.103746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098153/publication.mdobserved 9eb2aaf45dfe6a8b5ce33e7c9a91f276...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:18.085657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098153/publication.txtobserved c84c600e6811a8679a0100b62346bc92...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. |
|---|