OT-2026-000043737
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000043737) never changes.
Identity and time
| Publication number | OT-2026-000043737 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-7fc0-81e6-2edc19fda5b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043737 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fa4596815f07819a353c505fbfc5224bfb5a6f709f60cde3a3ba2e5225ec384 |
|---|---|
| Markdown | eb6f3c430040c95c2a06f0f26d74baa143ea5cb02868e548557d0c036d25cfb3 |
| Publication page | 94f59993aa0b8ea751bde7bfa6a5d55bdf806011e4c2d52941cd28c6cdf963fa |
| Manifest | 204adbcbdee403a7f0c8bc4398e75cb0be928e1f2098c974d370442d3becf9c0 |
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 | PPki+wT7r80wu4Flb9yBuXzUARG0xoxoEq5mBM4R/GqWr9MVNdEFtwGgLxxebYd2jQL7mBI0uNgvId6enRJ/CA== |
| 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
| 2026-09-17T11:12:00.851430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043737observed 94f59993aa0b8ea751bde7bfa6a5d55b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:00.832962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043737/manifest.jsonobserved 204adbcbdee403a7f0c8bc4398e75cb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:00.814235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043737/publication.mdobserved eb6f3c430040c95c2a06f0f26d74baa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:00.796598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043737/publication.txtobserved 1fa4596815f07819a353c505fbfc5224...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. |
|---|