OT-2026-000068565
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000068565) never changes.
Identity and time
| Publication number | OT-2026-000068565 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7be9-a1c9-13b057c2052a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068565 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7843ac6002acb30312785d20d93f48c09ecc6db8c0e17b1d59b2c1b262ef04b |
|---|---|
| Markdown | 992b3741dd2c04825f960c0c9c1c48a81cf1e120485cbc65526c0dc292957b22 |
| Publication page | 9f4f5061d012cb7260f422dd7e4049c879db37158c6ba71df9459907f1562495 |
| Manifest | 84290eadc185845ef346f5f40e456d2b24ba6dc859b8f0d8248990340dde051a |
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 | fv3badi3rLlnkxme3V0vIY0ND5Sj0qLOVZloukQRW801zu9eSPWfe8zdCNWYz4y2R5fTAudapzzpTnLEQhVmAw== |
| 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
| 2026-09-17T10:29:44.127069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068565observed 9f4f5061d012cb7260f422dd7e4049c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:44.108620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068565/manifest.jsonobserved 84290eadc185845ef346f5f40e456d2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:44.088389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068565/publication.mdobserved 992b3741dd2c04825f960c0c9c1c48a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:44.069953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068565/publication.txtobserved f7843ac6002acb30312785d20d93f48c...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. |
|---|