OT-2026-000081182
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, vented after set-down
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-2026-000081182) never changes.
Identity and time
| Publication number | OT-2026-000081182 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f373-7a15-8d3f-567dcad20b63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081182 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a2ee5128b522007b6d1c38e266b8f7693130c5a007fbc756eb67542f80707f2 |
|---|---|
| Markdown | c9899f67022ae2a22f76cb74ce316e550b4db37d34a91acae0930b88c118eb32 |
| Publication page | 5362027375d478440ebabb9429927512c0fada256ebc6d808fdd79f6946053db |
| Manifest | b5649a722146069374fad7a66540e9863eaa4110b9098abf49d907000e42de58 |
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 | MY+QpaGaV52jgklu8Vt0a+nVqGV3DPUnYmm2b7FqxB9/2NjXI1PpUU0/CTxCGUNk4bizObF+KNXMatS7tqWrDQ== |
| 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
| 2026-09-17T10:01:14.992696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081182observed 5362027375d478440ebabb9429927512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:14.974207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081182/manifest.jsonobserved b5649a722146069374fad7a66540e986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:14.954597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081182/publication.mdobserved c9899f67022ae2a22f76cb74ce316e55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:14.935869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081182/publication.txtobserved 5a2ee5128b522007b6d1c38e266b8f76...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. |
|---|