OT-2026-000009508
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single 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-2026-000009508) never changes.
Identity and time
| Publication number | OT-2026-000009508 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-7b03-94a3-744c8148ce01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009508 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5024339b15128a37d078d8a59ce4a078af4a89edf2f118eda2131d3717d65607 |
|---|---|
| Markdown | 7f03a3176aab336d0dde8420bc811dbaa438c4f4aeb4ac15dc9b9c10708f5cc5 |
| Publication page | 3bcb1fe2f209aedf1c0571873153cd827d9081ad8337ab7d77dea6d320aedb45 |
| Manifest | e530a23bc89fa73125528e4e2395e54d11617e19b7cfae28a12f1bf3710949ad |
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 | vpUHxF2iBq5AWWAx3iTMHHfi26Yx2S3x6PLhhyuonNa5+dbq7mHJiGhz0jXvimY9YgBtEKiGA6Ilwsw3QY2kBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:55.067471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009508observed 3bcb1fe2f209aedf1c0571873153cd82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:55.047330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009508/manifest.jsonobserved e530a23bc89fa73125528e4e2395e54d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:55.027196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009508/publication.mdobserved 7f03a3176aab336d0dde8420bc811dba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:55.007771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009508/publication.txtobserved 5024339b15128a37d078d8a59ce4a078...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. |
|---|