OT-2026-000070273
Publication integrity record
Foam pad vacuum gripper, three zone face, three stage ejector, supply line pressure sensor, 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-2026-000070273) never changes.
Identity and time
| Publication number | OT-2026-000070273 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7628-a52a-4f1cccc075c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070273 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3132b11401a85ea38055ecafc73ded08f9608bed251432f639a74e8572fa639e |
|---|---|
| Markdown | 37baddb68b1b61db61c5317b76f8b8f888b9ec3022332c594a075a49b12b5e11 |
| Publication page | d87a2f5499a732c74a6c248ff148c797f5bce90bfbc603a33e9cd7a172e70094 |
| Manifest | 14eadd9fc0c7f09243510657cd2a8b198916a7655416486036d75e12cc2d61a6 |
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 | BqQK8XyufhDFdoeu+cZJFh2kex0rR/PGXGuauDd5MMHptfgr5cFwDzP8OlBPEu26FHXYedp0Yr0FUC1/pK5OBg== |
| 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
| 2026-09-17T10:26:03.312487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070273observed d87a2f5499a732c74a6c248ff148c797...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:03.296129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070273/manifest.jsonobserved 14eadd9fc0c7f09243510657cd2a8b19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:03.277961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070273/publication.mdobserved 37baddb68b1b61db61c5317b76f8b8f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:03.260330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070273/publication.txtobserved 3132b11401a85ea38055ecafc73ded08...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. |
|---|