OT-2026-000015038
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000015038) never changes.
Identity and time
| Publication number | OT-2026-000015038 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7747-bb52-172e9091d170 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015038 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7f7e09f663ff49fb2966212cf662cf83d44cf1702a25ddab5226fe592ea8c13 |
|---|---|
| Markdown | 66fc49ae96d5fe59ded8f782120eafc35e0d8cdbab8503e5a2388ca368ceb8dd |
| Publication page | 457b4ecf45bb4745996e77752f00f01717a4228b1ece4239ddc10b33ba38a53e |
| Manifest | 898310045ac5bbc9fcffa5c0b428ac520925e4b0e1e38a8c584586d02e60a6cc |
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 | SAwMRhfkqkiddbtDJicysV7IbU+fccc+VC7BwgE8VZCycN573KwiI7lTc1sqjm/NszsLN5JlzVNF9g0B8SpADQ== |
| 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
| 2026-09-17T12:07:01.149876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015038observed 457b4ecf45bb4745996e77752f00f017...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:01.123033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015038/manifest.jsonobserved 898310045ac5bbc9fcffa5c0b428ac52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:01.102295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015038/publication.mdobserved 66fc49ae96d5fe59ded8f782120eafc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:01.082105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015038/publication.txtobserved e7f7e09f663ff49fb2966212cf662cf8...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. |
|---|