OT-2026-000077733
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000077733) never changes.
Identity and time
| Publication number | OT-2026-000077733 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ecf-7ba9-934e-f60edfdce252 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077733 |
| Status | PUBLIC |
Content hashes
| Canonical text | 918c273a5b5116d0f2abcebabbdcba6b46d7ed9642f8b01fe3ad81ab1ba7263c |
|---|---|
| Markdown | 47f989faf5b7bfd4e8ea792fbedff8bf2cd1d52b10f90dc18fd13c1b381c7f7e |
| Publication page | a68e952d2adfa146dd8413891b4aee9d920dbb1ae57fd19617f02cb0790c762a |
| Manifest | c3f1d8e911b603138d0172aa185d5ee1f00949e8997feb345c3ea738b7f2df76 |
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 | 0grZN0ryd8fZY7M4Am05D43EuOAYsQ5bEMwfxXk+/Pu/xpvTfTvIj2k9abf04zUN4NhJuuRA4OT4wjZYbFX0DQ== |
| 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
| 2026-09-17T10:07:18.690420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077733observed a68e952d2adfa146dd8413891b4aee9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:18.671094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077733/manifest.jsonobserved c3f1d8e911b603138d0172aa185d5ee1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:18.652661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077733/publication.mdobserved 47f989faf5b7bfd4e8ea792fbedff8bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:18.631324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077733/publication.txtobserved 918c273a5b5116d0f2abcebabbdcba6b...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. |
|---|