OT-2026-000085083
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000085083) never changes.
Identity and time
| Publication number | OT-2026-000085083 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b8-7796-b11b-143bad03844e · 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-2026-000085083 |
| Status | PUBLIC |
Content hashes
| Canonical text | bca230b966947bd44e90b09467ea887c9d980b59f586655e1151c6f5496d5be4 |
|---|---|
| Markdown | 72b839a820fe1244ad0605b45d03362b14f6e606d81646103e38ee279e92807e |
| Publication page | 211cff0c39374e3aae59d375e11a9bb32ba39edaf262a235e71377aa8cb9feaf |
| Manifest | 7344cac718bd335b8b80a29347b22d750cfa94b95a21a21cbbe5e389f1b3b707 |
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 | gOeGQrDSXTYE8InFWGmkJW26naSwEuYRx8wU/i/feMDwYvY3FxU1KB4UDsfJtGv9VBLeEiOy8MTQkPAqB3EmDA== |
| 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
| 2026-09-17T09:55:08.671291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085083observed 211cff0c39374e3aae59d375e11a9bb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:08.654446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085083/manifest.jsonobserved 7344cac718bd335b8b80a29347b22d75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:08.637086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085083/publication.mdobserved 72b839a820fe1244ad0605b45d03362b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:08.618553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085083/publication.txtobserved bca230b966947bd44e90b09467ea887c...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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