OT-2026-000037481
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000037481) never changes.
Identity and time
| Publication number | OT-2026-000037481 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-76e2-830b-5e8dc97ea9ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037481 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ffeaf5753432e1bc2128ba26e630b07c46e6784ed31d43e83355ae660cb6ef9 |
|---|---|
| Markdown | e7770d810a0ecbd2cdb2aa5d31523a99ab2f7b62b65e3b12f023450791a6fbe0 |
| Publication page | aa3fbf65a70cb70bff02b1659d835260cd95d8d034f78414f077105e5123fc4e |
| Manifest | baadd247f684fd5b1cd9018341bc7b62a0e0a980f9d91152460c25df711891c5 |
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 | 4MNbGu9xz6VeCIfCjaVzEy+kt9eno67Z4Q8tBexqNuWIhP+R6AekCAthFQ0pFp4wVMldAsbMSDVN93kJ2PeOBw== |
| 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
| 2026-09-17T11:23:55.316104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037481observed aa3fbf65a70cb70bff02b1659d835260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:55.300032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037481/manifest.jsonobserved baadd247f684fd5b1cd9018341bc7b62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:55.282615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037481/publication.mdobserved e7770d810a0ecbd2cdb2aa5d31523a99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:55.265777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037481/publication.txtobserved 5ffeaf5753432e1bc2128ba26e630b07...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. |
|---|