OT-2026-000088918
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000088918) never changes.
Identity and time
| Publication number | OT-2026-000088918 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7c6e-95c9-a652ddf9bafe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088918 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cda634232b5eff716af3d08dc4dc7d3d61c04fb22c28c3ff15ab5fdaf93256d |
|---|---|
| Markdown | a33f1bed7eff3a5605acc41c0ef0a28d05866be972c532b9516de73ca5899dea |
| Publication page | e6517cd65c605c49d9c732e51f689d68f6f51437b413a37d625aa7321ffb34d5 |
| Manifest | 32704f85cdb5907ef3cef7f148ed95da17499cbe54749fbe55292f37e456e138 |
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 | 0MxqRFsD/ZPuwV3kUBdi5Ojnq+RyRZvTQfQfAa9r5X3C3CIxeTFKTOcRoiHBOwV9kgxXuejv/8hyI3Bur/KMCw== |
| 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
| 2026-09-17T09:48:19.503907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088918observed e6517cd65c605c49d9c732e51f689d68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:19.487791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088918/manifest.jsonobserved 32704f85cdb5907ef3cef7f148ed95da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:19.471562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088918/publication.mdobserved a33f1bed7eff3a5605acc41c0ef0a28d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:19.454081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088918/publication.txtobserved 1cda634232b5eff716af3d08dc4dc7d3...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. |
|---|