OT-2026-000064542
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, 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-2026-000064542) never changes.
Identity and time
| Publication number | OT-2026-000064542 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a462-7437-be34-cf50d7a2f57c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064542 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a459d5f5afe51cde2c7d38ff51ccda53552625d3e0102767569badb56f84dca |
|---|---|
| Markdown | 0abdef7aaf1c82170738801d651775a3fb18b9c77829c6d791d805a422d48d92 |
| Publication page | db91397196124c7c58f34503eaa96000f03f8d4e5eaa5a26c049d5775938ce3c |
| Manifest | 3ce651fdf7cb6fb075ac99d588c57ada469c69097f6d220868f09814c4b2d4b1 |
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 | A9mKl2NvCxZE+DV2e/b3Gpy/g0sk42Y1UG4sLra7Ep41ajBXFEmuIUSzRjcaqWh+ctm8roZXgd4/MI+QUfDWDA== |
| 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
| 2026-09-17T10:36:45.558795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064542observed db91397196124c7c58f34503eaa96000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:45.541448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064542/manifest.jsonobserved 3ce651fdf7cb6fb075ac99d588c57ada...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:45.522204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064542/publication.mdobserved 0abdef7aaf1c82170738801d651775a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:45.505121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064542/publication.txtobserved 7a459d5f5afe51cde2c7d38ff51ccda5...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. |
|---|