OT-2026-000014756
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000014756) never changes.
Identity and time
| Publication number | OT-2026-000014756 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-781a-9288-cfbcbe814b18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014756 |
| Status | PUBLIC |
Content hashes
| Canonical text | e27fac4354aaa0ce4feb7c5daedbadc51d88261b418c48f63cb70fdbe542beeb |
|---|---|
| Markdown | 4a937eeb8bdb1be2714a4df3bbbf316c0cd8bd71dfe2b4ee3b3c8e528548ca65 |
| Publication page | af526b4e6a4b4ae234fa93ab41a6237b699e480b8c4276cfb04a940a7aeff66d |
| Manifest | 5437c43f40af18b8e99f56cece4d609d1f4d8bc2e65c5449e02f2f31fdcfce87 |
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 | 709Op9lUq1/BOBMAHMv8JdY+9URv6Ue7ND5mekYywOqt9Z8YrO3pI9wQWhSi97Hf3T6pjj2AQZlLrqQD1JFUAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:06:38.325661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014756observed af526b4e6a4b4ae234fa93ab41a6237b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:38.306346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014756/manifest.jsonobserved 5437c43f40af18b8e99f56cece4d609d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:38.288146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014756/publication.mdobserved 4a937eeb8bdb1be2714a4df3bbbf316c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:38.270246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014756/publication.txtobserved e27fac4354aaa0ce4feb7c5daedbadc5...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. |
|---|