OT-2026-000015530
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three 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-2026-000015530) never changes.
Identity and time
| Publication number | OT-2026-000015530 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-730e-8a69-d3919da4d331 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015530 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4228b8e0eadb824d6b3edd7226b73bf62403558e7929ccee163f19f27c3f5380 |
|---|---|
| Markdown | 42a980763e0fefe3cbeafe8e774928f7900b4defa9b4da0fc51bd2008cc2f6e1 |
| Publication page | fff85b5a652068b480e39fb3af2cc76ae0f60e5ff1ab98841507d698c418a04b |
| Manifest | 192ea17550054a689387b87df206f6a69d4dd2fabd397226d917b233df3b6bdd |
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 | Xf0ab4YzVKVuTghBZBPiedEXWUSQ4ae9nwmJ/Fjv9JC3b1PHREkkO406Edqon4joect0xpvnlIFbK/2gcLD8Dw== |
| 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
| 2026-09-17T12:06:18.484476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015530observed fff85b5a652068b480e39fb3af2cc76a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:18.465677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015530/manifest.jsonobserved 192ea17550054a689387b87df206f6a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:18.447766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015530/publication.mdobserved 42a980763e0fefe3cbeafe8e774928f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:18.429173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015530/publication.txtobserved 4228b8e0eadb824d6b3edd7226b73bf6...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. |
|---|