OT-2026-000073354
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000073354) never changes.
Identity and time
| Publication number | OT-2026-000073354 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-7730-962d-2d9e1e88bebe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073354 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb002658d4e1464f034e157f2246233b65489a40e80d35c0867dc5e7c1e1ba02 |
|---|---|
| Markdown | 251bfe6166a19181250319d5f1584974c1c0b770d5bd7434e923fead06297fbe |
| Publication page | 5269d70cb2013a16d4fa2c88af5410594a478b8e215be0235b276b9e456bf046 |
| Manifest | 41973403aadc1df5e8834d639b663848d5af891d8b857fea3c7074793fa06172 |
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 | UvePjPSPQfXWbcPRgXSmyBz1Nm65xjUkR9zSVq4efFJhInliYAvzXIoJCTDI180wzuyCDA96G/UStFZ1GCZ1BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:22.924465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073354observed 5269d70cb2013a16d4fa2c88af541059...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:22.904718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073354/manifest.jsonobserved 41973403aadc1df5e8834d639b663848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:22.884718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073354/publication.mdobserved 251bfe6166a19181250319d5f1584974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:22.864510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073354/publication.txtobserved cb002658d4e1464f034e157f2246233b...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. |
|---|