OT-2026-000031347
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pulsed blow-off before set-down
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-2026-000031347) never changes.
Identity and time
| Publication number | OT-2026-000031347 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7627-b783-bec0d3aa39df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031347 |
| Status | PUBLIC |
Content hashes
| Canonical text | e02eda6058993caed0fd365927bb7541fd8d5514a1f2791e4d6701c07e45e6c5 |
|---|---|
| Markdown | dce87a90e07989f9adb1e453240680a00741c67e6ba1447dfe476a499b25451a |
| Publication page | 315862000225f6ab62f85267565eed3b97ccd2f2dc5a948b60dd8a2cc79d2f0b |
| Manifest | 80606e40fb9deaa4e35125fc3c07d5ac5a0d8aa2eb774cb646120e555ce8968c |
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 | AInO+l7/2bPamWF7kWewqpopAs1RjAZLmWCs/R7u7yDpqG/nkip6SjWl5h4nsd4xyd4SO/s3Ab7ALg9xcp6EDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:36:02.737189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031347observed 315862000225f6ab62f85267565eed3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:02.719206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031347/manifest.jsonobserved 80606e40fb9deaa4e35125fc3c07d5ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:02.699016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031347/publication.mdobserved dce87a90e07989f9adb1e453240680a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:02.680628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031347/publication.txtobserved e02eda6058993caed0fd365927bb7541...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. |
|---|