OT-2026-000063774
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, 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-2026-000063774) never changes.
Identity and time
| Publication number | OT-2026-000063774 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f947-7cdc-8dfb-8224435bb3ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063774 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cde2f435065497a28630c2f2ee5f08d39de3a250e0dcfb58eb5af0c53757a08 |
|---|---|
| Markdown | 8fb817e4c39fa93ebb79d1880977fa7f6842642edb2887011e52817f9c3139f5 |
| Publication page | b93cf90df0206bde8557b10e352f3a3adfefb41e0e8c9bb94a4957b32fc4e0a5 |
| Manifest | 713e05909690b4295346186b49726dc6a1104229e6ea2d4f504b94bffd69a395 |
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 | 8+MdrgOt8ZUhZuqgsrLiDgBq8rz5hHcne7Lyllx3T/MpRH7n2VKaRWc+hGeucwKmkfmFPfPxYYvNdB3/KOWSBg== |
| 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
| 2026-09-17T10:40:03.593811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063774observed b93cf90df0206bde8557b10e352f3a3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:03.567928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063774/manifest.jsonobserved 713e05909690b4295346186b49726dc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:03.547292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063774/publication.mdobserved 8fb817e4c39fa93ebb79d1880977fa7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:03.527639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063774/publication.txtobserved 7cde2f435065497a28630c2f2ee5f08d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:26.900060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063774observed b93cf90df0206bde8557b10e352f3a3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:26.882897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063774/manifest.jsonobserved 713e05909690b4295346186b49726dc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:26.864157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063774/publication.mdobserved 8fb817e4c39fa93ebb79d1880977fa7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:26.844836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063774/publication.txtobserved 7cde2f435065497a28630c2f2ee5f08d...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. |
|---|