OT-2026-000085675
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, 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-2026-000085675) never changes.
Identity and time
| Publication number | OT-2026-000085675 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-789b-a105-1c15921eed58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085675 |
| Status | PUBLIC |
Content hashes
| Canonical text | de22cb411483e78ce3bfd20cb963f4d70cc039da88ad6854ea858a46b1942d3e |
|---|---|
| Markdown | a1606a34743cc944bbf01e14e2184b50254b855037b5d8508f0ae44d769b5d98 |
| Publication page | 4ceb981fb01e0ee0b0869ab38916281243873613480d3e7d5dae4ec267b5eefe |
| Manifest | e7e7c7334ab23055bc8ba90e77dd26fceb276fd92062eeea4a3712d0a2549d98 |
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 | kdlBDdZIYVBfdXR1243LxousE3vNe68aS5igsFinApE+4vKsixD3ETZz7uvM4betKljsSxWaQ18bKF4HmJpLAw== |
| 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
| 2026-09-17T09:54:34.259407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085675observed 4ceb981fb01e0ee0b0869ab389162812...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:34.237144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085675/manifest.jsonobserved e7e7c7334ab23055bc8ba90e77dd26fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:34.218621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085675/publication.mdobserved a1606a34743cc944bbf01e14e2184b50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:34.199937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085675/publication.txtobserved de22cb411483e78ce3bfd20cb963f4d7...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. |
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