OT-2026-000071335
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000071335) never changes.
Identity and time
| Publication number | OT-2026-000071335 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-73ab-9aa4-5c3f1f6eb4c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071335 |
| Status | PUBLIC |
Content hashes
| Canonical text | 346e94fbf3d26800a8489b779ab7463f50e9a24c65c9eb874aad55cb5d093f03 |
|---|---|
| Markdown | 5d2b0f4c136cecbcb5402b9818bf3e653818a82bd438c32d7ac9a787b802b280 |
| Publication page | a320ad16626e74ce21436d640a138cb54cfd9e2beb19e8c33b74e69a6789fcc2 |
| Manifest | 0f8aab92b433384310ad34f35ef14bfc45b63c3c2c97a93c69d0cdb36d4ec4a2 |
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 | 8a+Gtycu3zfp73cABkZ/dLuxEnuVIVDjFogQ+OJuEqQWI9L6aW5OQdPZdI/U9gpjADnSOW8w89bcASKnhHPiAg== |
| 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
| 2026-09-17T10:24:56.040498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071335observed a320ad16626e74ce21436d640a138cb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:56.023006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071335/manifest.jsonobserved 0f8aab92b433384310ad34f35ef14bfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:56.004910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071335/publication.mdobserved 5d2b0f4c136cecbcb5402b9818bf3e65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:55.987812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071335/publication.txtobserved 346e94fbf3d26800a8489b779ab7463f...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. |
|---|