OT-2026-000011263
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000011263) never changes.
Identity and time
| Publication number | OT-2026-000011263 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-7acd-8a4f-d2d5fb9d6218 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011263 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7890239110037660d184ac02c7acab555c88dc18297d79d713b9e7ff4d6d56c |
|---|---|
| Markdown | 445edd27b25186e6e5b12ae9a869fb3d923c2b38649ca00202b47b308d199fe2 |
| Publication page | 485d36deff1eb50308afde70fca3da648e2ae0163b32ad91143b8d769b1dd007 |
| Manifest | 5a734ca6f4b27d75d34563822f96309991129a5289ae4cf96c17c8f956ecc04c |
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 | VlO0GyoAQu4B9MRCohRhTHufdWxdvZJHj4yzh7HlxRzHuTQmIv/sPgFB74F7O63tx0tyFSdilTzSlGx7mwgABQ== |
| 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
| 2026-09-17T12:14:14.108641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011263observed 485d36deff1eb50308afde70fca3da64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:14.086980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011263/manifest.jsonobserved 5a734ca6f4b27d75d34563822f963099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:14.065774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011263/publication.mdobserved 445edd27b25186e6e5b12ae9a869fb3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:14.046408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011263/publication.txtobserved a7890239110037660d184ac02c7acab5...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. |
|---|