OT-2026-000063514
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000063514) never changes.
Identity and time
| Publication number | OT-2026-000063514 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7ede-8560-75a3d37f71c1 · 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-2026-000063514 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e1f3db964fc5338e192f09fdb2836aaf5d5044cd360852f0b64de97263a1f09 |
|---|---|
| Markdown | 656bbc454b2b72c1c23e45c6cc41abc418efce5b1b0e17ac50d77b7fd57c3261 |
| Publication page | 552ca31e9a70afc53df479f548e594ab8bbc3296c75c04267eae392f10a28d19 |
| Manifest | 62d08b452ced4b4b45f010d1d95ac0008b3708e25594812d270d48c27bb097d9 |
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 | 23ZTCWxC3g1iOJUDdqI9ReyrDVws5vKNP4AmOaQFCpjJuTScllPC6ZIOz7rjg3WyyCmmslTF8ep0G8kvJvFSAA== |
| 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
| 2026-09-17T10:37:29.960909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063514observed 552ca31e9a70afc53df479f548e594ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:29.938474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063514/manifest.jsonobserved 62d08b452ced4b4b45f010d1d95ac000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:29.917218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063514/publication.mdobserved 656bbc454b2b72c1c23e45c6cc41abc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:29.897157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063514/publication.txtobserved 6e1f3db964fc5338e192f09fdb2836aa...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. |
|---|