OT-2026-000085191
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three 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-2026-000085191) never changes.
Identity and time
| Publication number | OT-2026-000085191 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43ba-7200-81dd-d4779771edb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085191 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4788f591f05a56f3e834d13a9e813aa7d9d6b5637e7779bc50cf94c9adafee9b |
|---|---|
| Markdown | cc79192418300522158ce610c2c14d33291e4b63738db8a3474d1841403f77cf |
| Publication page | 3813f7ebea6957bd646f0a2dbff1603b9a88d21a0992d75c8313ade3118897b5 |
| Manifest | 463f7fc87e8f699108ca0084c48002c1c9272285093ff78282f6de02d79ac6e6 |
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 | MAWjRKJPIrOfiewT4t+iDOhdzkBNzhZga/FlCcghV+jZB+NWmTZandZoS+DHlZ2oOV2moessG/hvAXRGjfUIDA== |
| 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... |
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Independent retrieval
| 2026-09-17T09:55:16.695366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085191observed 3813f7ebea6957bd646f0a2dbff1603b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:16.676853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085191/manifest.jsonobserved 463f7fc87e8f699108ca0084c48002c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:16.659368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085191/publication.mdobserved cc79192418300522158ce610c2c14d33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:16.641562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085191/publication.txtobserved 4788f591f05a56f3e834d13a9e813aa7...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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