OT-2026-000078607
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three 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-2026-000078607) never changes.
Identity and time
| Publication number | OT-2026-000078607 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c2a-705d-a007-cdaf170d5ffd · 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-2026-000078607 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01aa045cfbc6c0fc43b66b36d5beea9cde9b200ba44324a161778e18f0e01152 |
|---|---|
| Markdown | f8f16739aa40ba89d2b9aeb6ad5e30ada3ff01d4aabeb7d96e9bed83a8c90148 |
| Publication page | 6246ef7c8a33df241f622af5eca2883d8850541789c2bdb3e9a4e82ccccb587e |
| Manifest | 5a260f06674aca6a4d15b2055efad27bdacd53b978dfca67b2cc3622be273c6d |
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 | kv4D48E901dgxG4fvss2bhjk9P0Mh3oFCEl5JWF3hXpSQRID4r+EYUCTz0PhuxKFT41yG4Xx2XIB9o2gczyNBQ== |
| 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
| 2026-09-17T10:06:38.477118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078607observed 6246ef7c8a33df241f622af5eca2883d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:38.456681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078607/manifest.jsonobserved 5a260f06674aca6a4d15b2055efad27b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:38.437808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078607/publication.mdobserved f8f16739aa40ba89d2b9aeb6ad5e30ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:38.418691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078607/publication.txtobserved 01aa045cfbc6c0fc43b66b36d5beea9c...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. |
|---|