OT-2026-000063636
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000063636) never changes.
Identity and time
| Publication number | OT-2026-000063636 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7ad4-be0d-fa14f1ce7549 · 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-2026-000063636 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6276623f4ac5862026452c0c4d2457c0b0bd67b6b5ea9f75aaed6e4a5982a9d9 |
|---|---|
| Markdown | 7464d94b48218bb257f77b03e60bf73b4ee84cb8abea45189bd541aa411ea009 |
| Publication page | 33bb50c3db147a29b8e0914c2ae2865f6b34680dcd8d3f63c57282ae99c2caad |
| Manifest | 720f53716facabd61af25fb27e7360d6c7ea863ec451882fecdcbb6cb0678d07 |
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 | rGiAV3R9s+tAw1iLMwFJ4L+QcZ0Z8C0L0QnxUSEyF0TaPREXs2SaAfeiZstonUfTG6DKQ6Ds4uDMAZfe+xeVCg== |
| 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
| 2026-09-17T10:37:44.252451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063636observed 33bb50c3db147a29b8e0914c2ae2865f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:44.233372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063636/manifest.jsonobserved 720f53716facabd61af25fb27e7360d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:44.213348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063636/publication.mdobserved 7464d94b48218bb257f77b03e60bf73b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:44.192874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063636/publication.txtobserved 6276623f4ac5862026452c0c4d2457c0...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. |
|---|