OT-2026-000078599
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three 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-2026-000078599) never changes.
Identity and time
| Publication number | OT-2026-000078599 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-7ded-a1ba-b3607dc39615 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078599 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4dc6dda00d66397ee9eddfc631e17f4955fa4ebd0a74efe91f2beb0b94d6efb |
|---|---|
| Markdown | e98fd0e749daba2bc8fb30ddc8dccd27cb914d7a17e38a33b62adc3a7ec5ff85 |
| Publication page | 233748d1a82141e2ca701852aef9b7e6f2e9112fb266890a55081dbdb6829bf0 |
| Manifest | 4b2cd70687c85844a83e9ab91ead08d5b800ff6c05fbd0642bf44ce6891aa422 |
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 | alTAz2esAo0FtP/JgyDevd/y1ABPuQ+3F6Ux4y284efD0EQU2O9ZpR954FHzAPEpf+mWIMtCgjjoY4zgLEvGBg== |
| 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
| 2026-09-17T10:06:37.821321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078599observed 233748d1a82141e2ca701852aef9b7e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:37.803333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078599/manifest.jsonobserved 4b2cd70687c85844a83e9ab91ead08d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:37.784591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078599/publication.mdobserved e98fd0e749daba2bc8fb30ddc8dccd27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:37.766352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078599/publication.txtobserved d4dc6dda00d66397ee9eddfc631e17f4...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. |
|---|