OT-2026-000098291
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single 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-2026-000098291) never changes.
Identity and time
| Publication number | OT-2026-000098291 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-72c8-b145-676fabfaa8b9 · 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-2026-000098291 |
| Status | PUBLIC |
Content hashes
| Canonical text | f34246b23873df08889dd5e4b52ec7ce0e9e67d4b5672d2c50428d437e90c2d8 |
|---|---|
| Markdown | d7acc3da9e261fff9a553fcb24bfbba734d7c98953a064bcdcdba078ba6d599d |
| Publication page | 33864f71782f5db3b44ba14f7fb9576094d8632e9bf6c77bb36fcbfac59f8996 |
| Manifest | 5867ee9361db04681af9c6ce0d368128e805110aab74479162f6eea6cb804b65 |
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 | KG/g66vD9iDAKEdkmdhHJ1CMW48lVpKHPH5Rkq7Z9FUtSxd88KZs3Uby8hPxpIw+BW6f6U06Nmt76nQSWzbRBg== |
| 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
| 2026-09-17T09:31:29.462863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098291observed 33864f71782f5db3b44ba14f7fb95760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:29.444701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098291/manifest.jsonobserved 5867ee9361db04681af9c6ce0d368128...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:29.427036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098291/publication.mdobserved d7acc3da9e261fff9a553fcb24bfbba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:29.407567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098291/publication.txtobserved f34246b23873df08889dd5e4b52ec7ce...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. |
|---|