OT-2026-000084150
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000084150) never changes.
Identity and time
| Publication number | OT-2026-000084150 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-774d-a388-2610c0983485 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e48b101b8613da65be84f91ed81998b989d62e7d5df41ec5091d5b25be879e1 |
|---|---|
| Markdown | bbfce22bc0ca20420a72b7494590d1f25615bb74bc73d3563698e7798d6784de |
| Publication page | e5edc8250e98a191d630f39b5479347dad274070c82f6d203fd7b897025a183d |
| Manifest | 4639f2e1909c751a2d8be028be0821c2f2aacf5403a41db7650d6c92f0475d2a |
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 | G6NSMlQK9RvN+Cc77uT8vSAD7in+OB0IQ1z4SW+OgapUmtPA8emROHoPge3Do1F9WinRAah+Ho3Vk5eAXKqIBA== |
| 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
| 2026-09-17T09:55:55.083481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084150observed e5edc8250e98a191d630f39b5479347d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:55.067343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084150/manifest.jsonobserved 4639f2e1909c751a2d8be028be0821c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:55.049995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084150/publication.mdobserved bbfce22bc0ca20420a72b7494590d1f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:55.034409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084150/publication.txtobserved 2e48b101b8613da65be84f91ed81998b...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. |
|---|