OT-2026-000063446
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, 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-2026-000063446) never changes.
Identity and time
| Publication number | OT-2026-000063446 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-78cc-b528-bae72b79247c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063446 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb2a904a82dabecd322837a566e2eaada4ce5de104099d4254a5508b28f13fcf |
|---|---|
| Markdown | ff182c498c6c7fbc9542630869f35d9dfcc459ddf08ce2fa0f26183f2771dcf2 |
| Publication page | aed7afed26db4b8dba1ca6baa1c459642f7668c4aa5512393c3e01ada7f72a24 |
| Manifest | 5e225cf3d34f35dd329e6fa43fd06fbbe5900114cfb29a14756f4696046adec7 |
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 | UPRpE3lAq2EUk+xwJJ01iVgxbP37SBBETBrQwCSM6Hw1M3x1lo1OG8bh1wtq/K700prFI2RieNwdjNOiavqOCg== |
| 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
| 2026-09-17T10:37:24.389333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063446observed aed7afed26db4b8dba1ca6baa1c45964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:24.369929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063446/manifest.jsonobserved 5e225cf3d34f35dd329e6fa43fd06fbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:24.353407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063446/publication.mdobserved ff182c498c6c7fbc9542630869f35d9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:24.335986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063446/publication.txtobserved bb2a904a82dabecd322837a566e2eaad...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. |
|---|