OT-2026-000080605
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, 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-2026-000080605) never changes.
Identity and time
| Publication number | OT-2026-000080605 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-72f1-aa46-15f66bb44131 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080605 |
| Status | PUBLIC |
Content hashes
| Canonical text | 831181d463f3b90ec303344804e6978e9919ebdfb882e1494ec67299574b4dbe |
|---|---|
| Markdown | 1ea2da936a2ce41ff17fbd6cf7c584af9bfdcd8214a445c589f4f3da6b2d5895 |
| Publication page | 6b5ae85eb910c67328ea10d5e36ae7ceda5253bff54352fec75bfec7416fcadb |
| Manifest | bab68e53ba73e785cecb371656bae1439562363e039fa4b8b1691e0af1fe80c1 |
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 | 2qV4Oba7VqFpeoM73lkVwRHLtju3T112lW86Obf/FdoMq0yPbvZVweIA0wbTJ+CDP/vqycdGcMQdbCgxbvW1CQ== |
| 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
| 2026-09-17T10:03:14.567759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080605observed 6b5ae85eb910c67328ea10d5e36ae7ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:14.550129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080605/manifest.jsonobserved bab68e53ba73e785cecb371656bae143...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:14.533900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080605/publication.mdobserved 1ea2da936a2ce41ff17fbd6cf7c584af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:14.516284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080605/publication.txtobserved 831181d463f3b90ec303344804e6978e...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. |
|---|