OT-2026-000062710
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, vented after 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-2026-000062710) never changes.
Identity and time
| Publication number | OT-2026-000062710 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-7849-ab14-c0cf51be31bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062710 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97d872d044cabe62e0d67cb712f122936629553bef3c6b65903fd141a7514f62 |
|---|---|
| Markdown | a757d2ab22b52607c1b4a3665eeedd66dd31fca854efc271069b66c02af62f43 |
| Publication page | e84b139776773fd415a9df1dd1e55806744d4f0e54a52c96db98762d598eb412 |
| Manifest | 50bdaf40bcabc022f0a55d2de939dda0899492aae6bb29759999776f7136eaf9 |
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 | fRIdSZyMejxrWbdvWjIi1KCvI1luW8mEJ5cgmoG9X41LxoNizD7157EeCqGSOuARhtX0LzIDU3nrfe68my4AAQ== |
| 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
| 2026-09-17T10:39:16.582891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062710observed e84b139776773fd415a9df1dd1e55806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:16.564042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062710/manifest.jsonobserved 50bdaf40bcabc022f0a55d2de939dda0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:16.545702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062710/publication.mdobserved a757d2ab22b52607c1b4a3665eeedd66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:16.527187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062710/publication.txtobserved 97d872d044cabe62e0d67cb712f12293...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. |
|---|