OT-2026-000085695
Publication integrity record
Foam pad vacuum gripper, three zone face, two 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-2026-000085695) never changes.
Identity and time
| Publication number | OT-2026-000085695 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7217-bd5b-7472bacb7a41 · 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-2026-000085695 |
| Status | PUBLIC |
Content hashes
| Canonical text | cec01d512f540cb02a57842e3babb1f061676b1b83691ee2f56f43cd3e5c753e |
|---|---|
| Markdown | bd1fe264ab6883ce4fa96f059e55a2fb8677a78a10eff2742e6e07db9f554029 |
| Publication page | b7dc6598613db6da4ec2f3e100e8c75a9159cd85474a7b251ebe66acf064ca98 |
| Manifest | 47ee076807c3fefc29f9d97dad3907f2730c927c632746ee52cdaba7b8410023 |
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 | 6UzyZo9ZzpaBYc/WTroinXkNsAHyMRlZR06FhVQc4ypuHl2C2PP9aHK4cNtLth5yyzYEd6ASC1QnFkaQq/nRBg== |
| 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
| 2026-09-17T09:54:35.873331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085695observed b7dc6598613db6da4ec2f3e100e8c75a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:35.854406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085695/manifest.jsonobserved 47ee076807c3fefc29f9d97dad3907f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:35.835749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085695/publication.mdobserved bd1fe264ab6883ce4fa96f059e55a2fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:35.815808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085695/publication.txtobserved cec01d512f540cb02a57842e3babb1f0...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. |
|---|