OT-2026-000088004
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three stage ejector, supply line pressure sensor, sustained 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-2026-000088004) never changes.
Identity and time
| Publication number | OT-2026-000088004 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa6-7fe0-a17e-3b35f2fa255f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088004 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e060c131c0cfff7059afea60b2074286836cc0112099e7800f2d9bac9068335 |
|---|---|
| Markdown | de2666f47a15e934f61383ac82dad3fc06100ae1b4d2e47b80ba0f0b58a5e276 |
| Publication page | 23d4b448b5e65d3459b13a6fc0fd51d4b83dbcb75a9dd47b1b75adb84f13e0ec |
| Manifest | e24e97d0de5a7f6e265112bb4fb163b2741aa2d0fe17e37b31a8111a087757e5 |
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 | 6lIyZXG7vCC7ENnoMMd/NcmpD/8GZRYxYhf3otj4Eznd04PeWD0DS5wSK00Vx7vyM+EVFABsocFDDF3LjmrSDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:49:18.666830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088004observed 23d4b448b5e65d3459b13a6fc0fd51d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:18.648081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088004/manifest.jsonobserved e24e97d0de5a7f6e265112bb4fb163b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:18.629455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088004/publication.mdobserved de2666f47a15e934f61383ac82dad3fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:18.610949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088004/publication.txtobserved 4e060c131c0cfff7059afea60b207428...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. |
|---|