OT-2026-000015710
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, 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-2026-000015710) never changes.
Identity and time
| Publication number | OT-2026-000015710 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-713f-8536-f625868b7173 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015710 |
| Status | PUBLIC |
Content hashes
| Canonical text | 074404313221b8f3c15d1e9b537b2f39979b89203ce88b8d194895ac6e96df6c |
|---|---|
| Markdown | dfa197d67597e28f9ac19d0216e6a5df30be535fa11d1612c0cb8ff9b9853be2 |
| Publication page | b7c170f76bb17a55a5bb7b0d2a19480d05e7dcce6cc9620ce7fa21d608a4a458 |
| Manifest | fa10aa4ddf117859c124da2781f4076b1dc9e6611e608817cd6bcc9162fb09fc |
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 | CVRMBmvyTg1j8rYXSHOPa/j7ah64YErp00NO5JePnNd50z3RmQmgnqbKYKl3KZIPqMRMM0x3Xjl3tAc04iwdBg== |
| 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
| 2026-09-17T12:04:59.454130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015710observed b7c170f76bb17a55a5bb7b0d2a19480d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:59.436799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015710/manifest.jsonobserved fa10aa4ddf117859c124da2781f4076b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:59.418166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015710/publication.mdobserved dfa197d67597e28f9ac19d0216e6a5df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:59.401537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015710/publication.txtobserved 074404313221b8f3c15d1e9b537b2f39...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. |
|---|