OT-2026-000099745
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, pressure sensor per zone, sustained 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-2026-000099745) never changes.
Identity and time
| Publication number | OT-2026-000099745 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-7f18-8fad-ac2a70d4b35b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099745 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcb786bd0c1a957e360bec5c45639f4c199633207186f1d802bff05a342bd446 |
|---|---|
| Markdown | fb010a42e2d1d87dc093bad24211e06a0d81cd3bc79a3abf88d403d27a402e10 |
| Publication page | 654399a201e2c3aeb93c985e92084698e6cfeb6a6df991a604c39bc7bddf19ba |
| Manifest | 365783aa2b6968c35dbd40d5718564b91b09678c0309d1929635383cd6733112 |
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 | H0UItFmar1l0RwjbYwPrMGhebwLE9VDIL8QY3RX2AeMB1AiAo6FrCu7mZKF4vQNNU+la5FPwmVHZ8VDyXRmkBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:46.193596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099745observed 654399a201e2c3aeb93c985e92084698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:46.177161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099745/manifest.jsonobserved 365783aa2b6968c35dbd40d5718564b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:46.158885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099745/publication.mdobserved fb010a42e2d1d87dc093bad24211e06a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:46.141487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099745/publication.txtobserved fcb786bd0c1a957e360bec5c45639f4c...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. |
|---|