OT-2026-000064796
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000064796) never changes.
Identity and time
| Publication number | OT-2026-000064796 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debb-78a5-a0a7-42862502c3e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064796 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd7113537d38fa7872481f9cbeab71529a9fa87969bafc0b4d4343a61fd5f4a0 |
|---|---|
| Markdown | aaa53dd413cba2bbb5c7a0e382ad373afd8e3cf492efc4bd3218a75c959e2034 |
| Publication page | 96fe52b0ebdf81f9d54b57e2b4d58cd71dd0cbfe33a85a1e1e45772d0574eb13 |
| Manifest | 6f42ba3037c3e1e79321edb7e92c9950e64a59f84e1970ae92035c87e6d147b4 |
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 | NbcQ1akFuFOsKvZTCbOxrmn4L6kgaQtG+T3Ik/CbomAKszyr2CqT3z3pAtFnbQbuSGT2E7VCTWsPBs6vlxHDAQ== |
| 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
| 2026-09-17T10:35:41.761664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064796observed 96fe52b0ebdf81f9d54b57e2b4d58cd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:41.744872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064796/manifest.jsonobserved 6f42ba3037c3e1e79321edb7e92c9950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:41.727984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064796/publication.mdobserved aaa53dd413cba2bbb5c7a0e382ad373a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:41.711067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064796/publication.txtobserved fd7113537d38fa7872481f9cbeab7152...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. |
|---|