OT-2026-000086495
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-2026-000086495) never changes.
Identity and time
| Publication number | OT-2026-000086495 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-799b-a185-a9598e29333c · 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-2026-000086495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4984c98c0d6fa524e3a5bc67b195261cb1aa87b99f26d99f91c8b1bfa54093a3 |
|---|---|
| Markdown | d9f19a5ecb11b3b130845cc8b08accb93e5a3ed0c90ae7e038fe5dfb5612a1ca |
| Publication page | 8f46031679d1584aeb85abe8102b2b507489919aee31b5638cc51d08ee238305 |
| Manifest | 250e9f1fc00d9c50593f8e483b2f3bbb195e05d2dd07098b22af3e318a855100 |
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 | sWWLKcs3lYZz2O7LN/9VsNrAGj6Q2yoWoXeIiPBCiCvTGqZnQ5V7Owfd7ebC1UCt84bF9lon0gDejlUEQpNHBA== |
| 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
| 2026-09-17T09:52:18.635523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086495observed 8f46031679d1584aeb85abe8102b2b50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:18.617705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086495/manifest.jsonobserved 250e9f1fc00d9c50593f8e483b2f3bbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:18.590467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086495/publication.mdobserved d9f19a5ecb11b3b130845cc8b08accb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:18.572392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086495/publication.txtobserved 4984c98c0d6fa524e3a5bc67b195261c...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. |
|---|