OT-2026-000063986
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000063986) never changes.
Identity and time
| Publication number | OT-2026-000063986 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bc-793a-922b-5932c426bf85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063986 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38d149617e8b4289d16702eadeaad791db0ea513af7c68ee9f1f0395cd158815 |
|---|---|
| Markdown | 5054dbfc9b3ea8c1afa09e4f1e9d857c1cd0985a808ce18b88593e5a76777c00 |
| Publication page | 695f5219275080a0151d0e74ae80466d7a0bbd1b0dfff9b322d8e1f9cc67c550 |
| Manifest | f2234defbc8f0dbb545b15250763d9d36df34b878fcdf3ef1a8784e146ed5860 |
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 | hVOv2CTLW51t75oatFVEUX2Ru1HqudSCuwpMpxc3Bf1/44l2AC6gc6WD1vANJAMe2MIZior0ho6uAWWcByKJBQ== |
| 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
| 2026-09-17T10:37:03.448930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063986observed 695f5219275080a0151d0e74ae80466d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:03.429017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063986/manifest.jsonobserved f2234defbc8f0dbb545b15250763d9d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:03.410320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063986/publication.mdobserved 5054dbfc9b3ea8c1afa09e4f1e9d857c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:03.390760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063986/publication.txtobserved 38d149617e8b4289d16702eadeaad791...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. |
|---|