OT-2026-000101904
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, pulsed blow-off after 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-2026-000101904) never changes.
Identity and time
| Publication number | OT-2026-000101904 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f0-7c2c-9830-5dbe64a0cfff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101904 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9a59604979236c2409007741c3ae6c3fd087bf8cfe90294d3da33e01d7b077c |
|---|---|
| Markdown | 53f3fe5f761605d8eeffef3261e10da318ebe3b74b7e50fe5fd66c0d29271683 |
| Publication page | 6c17f6b376aabdc469719e7cb0f056210753a547f643cb6a81273bf8e8d03860 |
| Manifest | c8a9748a1c3925a235cb5181444dc27461fe912f49235f84af7f8527ef6f6036 |
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 | BfcnjmnkTjrNBBrBYN8r4Fkbcf+SMxZ7GCfBkK8RpPDT79EAHFW1g/LDCeZW+cnjnFRRnlJV73zUJVNl4ulPAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:30.849386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101904observed 6c17f6b376aabdc469719e7cb0f05621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:30.831775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101904/manifest.jsonobserved c8a9748a1c3925a235cb5181444dc274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:30.814207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101904/publication.mdobserved 53f3fe5f761605d8eeffef3261e10da3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:30.796216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101904/publication.txtobserved e9a59604979236c2409007741c3ae6c3...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. |
|---|