OT-2026-000076033
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, pressure sensor per zone, 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-2026-000076033) never changes.
Identity and time
| Publication number | OT-2026-000076033 · never reused |
|---|---|
| Internal UUID | 01a0ae94-2a00-7249-8000-70059e86dfdb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076033 |
| Status | PUBLIC |
Content hashes
| Canonical text | 676142a149f87de64e16b0281db9b25b26b4e935c646d12042b33614fe9a83bd |
|---|---|
| Markdown | 04e8368855e0ef53f4e3ee4adccc0073d1516af52d2326e94076bfa4ddc27ff1 |
| Publication page | 103d34b9a38f2e8ca6fba867d68bd576663c70e45b4bed774ec8564e7da8a78d |
| Manifest | d727a109dc06032b87156ac3f72eb747094677662b84f96057b03f5e25f09b16 |
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 | +b3WQj53cJxJNL9e+INFXAzDATnR/hNrI7s2kOjarAwquWmJz6SQbZ5dHSw5W7ODlKulvQTGDmImPk0YwSYPAw== |
| 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
| 2026-09-17T10:20:17.512022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076033observed 103d34b9a38f2e8ca6fba867d68bd576...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:17.491398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076033/manifest.jsonobserved d727a109dc06032b87156ac3f72eb747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:17.471797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076033/publication.mdobserved 04e8368855e0ef53f4e3ee4adccc0073...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:17.451823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076033/publication.txtobserved 676142a149f87de64e16b0281db9b25b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:15.223085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076033observed 103d34b9a38f2e8ca6fba867d68bd576...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:15.205683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076033/manifest.jsonobserved d727a109dc06032b87156ac3f72eb747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:15.061725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076033/publication.mdobserved 04e8368855e0ef53f4e3ee4adccc0073...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:15.045419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076033/publication.txtobserved 676142a149f87de64e16b0281db9b25b...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. |
|---|