OT-2026-000015662
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000015662) never changes.
Identity and time
| Publication number | OT-2026-000015662 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-724d-ac30-4c287f243f8c · 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-2026-000015662 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0731bf33f00135b4ca8be1d6a526255ebd1d9ebe7b9f8acdade5d5c9cdf8891 |
|---|---|
| Markdown | 99e8f658f31160625d490b19369860fab88e0666a70045532a5aa097ab80fb8e |
| Publication page | dcbd812b5e47442342ca03e8285cf9d047d64fed6017588d3a39bcf029501b55 |
| Manifest | 05ac03b16279843785fe9e3c7ce6320c4783f9c73eb4f287d91a99208be25af1 |
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 | axk6ABqaLoC1e1w1o9KkAILkr6UODUCoz1FUc/pABhT2z89DxbvwCPmqt3SRRDKF2rlygflmO/EfAQBhYCSIAw== |
| 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
| 2026-09-17T12:04:55.550449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015662observed dcbd812b5e47442342ca03e8285cf9d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:55.500182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015662/manifest.jsonobserved 05ac03b16279843785fe9e3c7ce6320c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:55.472681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015662/publication.mdobserved 99e8f658f31160625d490b19369860fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:55.424528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015662/publication.txtobserved e0731bf33f00135b4ca8be1d6a526255...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. |
|---|