OT-2026-000098947
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, manifold 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-2026-000098947) never changes.
Identity and time
| Publication number | OT-2026-000098947 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7fe3-acba-394f9d3ddf96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098947 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26fd1fa57a7190f2e2bf230f2cfa06db1031ee9e5fdc562592c69eea7e623147 |
|---|---|
| Markdown | bfeb0895f2dc4b7e9abb30ebe2b1d402bfe56cde69fd88d4673b36faeab54532 |
| Publication page | 45b979aaeb65dcb067dc589ab95acbbe7df6647c6178b42cdd5df682f251c433 |
| Manifest | dceafac13db711744df4b518a30defd1df23b8eeb28b31798ae06e82ea9ecf08 |
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 | vk3XJ/X57l0R6gv3QImlLuUZFTCBMAXDR/lhw4wUA9dwhW9ANTa3nS7ByNEPDpfdDr9j9Zbhb4V+dDQpIBrCAw== |
| 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
| 2026-09-17T09:30:01.120333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098947observed 45b979aaeb65dcb067dc589ab95acbbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:01.104024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098947/manifest.jsonobserved dceafac13db711744df4b518a30defd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:01.088501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098947/publication.mdobserved bfeb0895f2dc4b7e9abb30ebe2b1d402...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:01.072605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098947/publication.txtobserved 26fd1fa57a7190f2e2bf230f2cfa06db...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. |
|---|