OT-2026-000092936
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000092936) never changes.
Identity and time
| Publication number | OT-2026-000092936 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-7e25-a091-ed8cf09a0571 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092936 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0684991eafdc7c873f7dd76f659c03b9f772b182ede9201b3d5f0e0aa5806c5c |
|---|---|
| Markdown | 495bf796e1a25ba0201541b4e4bf87b14cced0efbdc892a8d896fc075a70b48c |
| Publication page | daaf0762be4a3b9b7d5294ece5a9863091cffc73bdc6b04ed7beebbb9cd2b8d7 |
| Manifest | cdf0e6344b52750ed467651491f91a4c1037a938ea8334090f0305e092a20307 |
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 | 8S7DSu4SiKguopFBndf6m7yqs1XHNHD2P82GU5sCc3vKUH3KZqul7dESzro8MutNSXykgyA4z0gGG7HPceXXDQ== |
| 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
| 2026-09-17T09:40:03.236458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092936observed daaf0762be4a3b9b7d5294ece5a98630...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:03.217573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092936/manifest.jsonobserved cdf0e6344b52750ed467651491f91a4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:03.199310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092936/publication.mdobserved 495bf796e1a25ba0201541b4e4bf87b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:03.181094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092936/publication.txtobserved 0684991eafdc7c873f7dd76f659c03b9...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. |
|---|