OT-2026-000086496
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, 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-2026-000086496) never changes.
Identity and time
| Publication number | OT-2026-000086496 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-7381-8f6f-fd1dba4f4d60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086496 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e20ea08655623d6a005a8ef1c2ff196f367d41946eb0723902b5a9d395e24ca |
|---|---|
| Markdown | 7b37068b4703f1c26f9108cf72b2c1fecdb86602e2e80d1837926fabd25716c7 |
| Publication page | b898e7eebd556d23bc9eecb3b6158f69100ad27f13cde22626252a9b939ec697 |
| Manifest | 1f4f9ece456c70abd54466ffe45f7ab449aa0a3ae63f87402cfa27669cf83491 |
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 | 20RFUjU+NQYDULC0zcM0IGDtzeOIrH4ZsYYMYsWPgJZLJDq0ikROYVgsDY7iCTDBzWn54Hgg/7uu0iNO8pAOAw== |
| 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
| 2026-09-17T09:52:18.708847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086496observed b898e7eebd556d23bc9eecb3b6158f69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:18.690002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086496/manifest.jsonobserved 1f4f9ece456c70abd54466ffe45f7ab4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:18.672576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086496/publication.mdobserved 7b37068b4703f1c26f9108cf72b2c1fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:18.654501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086496/publication.txtobserved 8e20ea08655623d6a005a8ef1c2ff196...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. |
|---|