OT-2026-000041907
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000041907) never changes.
Identity and time
| Publication number | OT-2026-000041907 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a6-7867-9f88-9759809fa468 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041907 |
| Status | PUBLIC |
Content hashes
| Canonical text | ada4f1f34af8b8cdec804330fc36505d3488e27cf724dd5002eb2758e2caebbe |
|---|---|
| Markdown | d9d4d2bfdd332d867480ebbfc80ef98bd600ad146af9aaff43f0f84f7a8f38c8 |
| Publication page | d5b14f12196e3795f0927117312b21c9d50d23ffd693520d74f72dcd67e649c2 |
| Manifest | 53c498080d1669e1e213ff9a5e1f880599322357bbc4c90a37a17afad4c7092f |
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 | Tat+yIByhwoNVwT1i8HfKOCkEbD8DPA9Vz962tZQ7GgPPRc4KC7U6a2zKdy4aF2Sf9PIVhO/hLrPydokjshdDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:47.284310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041907observed d5b14f12196e3795f0927117312b21c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:47.263364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041907/manifest.jsonobserved 53c498080d1669e1e213ff9a5e1f8805...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:47.244029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041907/publication.mdobserved d9d4d2bfdd332d867480ebbfc80ef98b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:47.225482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041907/publication.txtobserved ada4f1f34af8b8cdec804330fc36505d...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. |
|---|