OT-2026-000008704
Publication integrity record
Two cup vacuum gripper, two zone face, two stage ejector, pulsed 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-2026-000008704) never changes.
Identity and time
| Publication number | OT-2026-000008704 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7ce1-b4a5-8a5279496a00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008704 |
| Status | PUBLIC |
Content hashes
| Canonical text | e85a8bd6f93aad29af1b348b6850a3dd95b46c31929f5d97928b258595959128 |
|---|---|
| Markdown | 7491fdabc81e5ca29c5c17a9e3687736b66117bec37b811057f092b3d1f671a2 |
| Publication page | 25326da1bddb7dffe8af974d865a91252419f1fc6a04b24ec06c4f0b9b468143 |
| Manifest | 68fe0f57d293b08575d8f65ed4fe39d40f3a07d20f5aa4ed216e6ced70849077 |
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 | TIJOsTrKRB2QvZ0xw2U2XqSisLi3mJI14Iys++60j76q/vzB2z1fsNNgKDyQ78kj58bATpxsUTmAT0XWK8mGBg== |
| 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
| 2026-09-17T12:18:46.649580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008704observed 25326da1bddb7dffe8af974d865a9125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:46.630628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008704/manifest.jsonobserved 68fe0f57d293b08575d8f65ed4fe39d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:46.608884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008704/publication.mdobserved 7491fdabc81e5ca29c5c17a9e3687736...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:46.588082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008704/publication.txtobserved e85a8bd6f93aad29af1b348b6850a3dd...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. |
|---|