OT-2026-000088544
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000088544) never changes.
Identity and time
| Publication number | OT-2026-000088544 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0e-7500-9757-05736fa0f63e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088544 |
| Status | PUBLIC |
Content hashes
| Canonical text | e88ea86d7138ff93b7371717119b68a27b4ddfefa14ef2c8074e1ab59a11dcd7 |
|---|---|
| Markdown | c1295965fe843c0d41148901012a13862d3e6e1c65f10de27e8faea8e20591c8 |
| Publication page | 12259e489e3d4cad25d13245f41b7a7f51fe1503a20e76dbfcc8b7a59338cf8a |
| Manifest | 609090449fcc5b6124dc0a592dbe067d5c32f39e164151acb8f7be30fc93fd51 |
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 | QphN4a2daTyb16VjlDIjzbFUfiSYXcW5o9mwVi6bfCXGcbV6kr9YACClNivlFrQQXZslY1959ZoCCrbOiwJMCg== |
| 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
| 2026-09-17T09:47:42.820413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088544observed 12259e489e3d4cad25d13245f41b7a7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:42.801743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088544/manifest.jsonobserved 609090449fcc5b6124dc0a592dbe067d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:42.782340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088544/publication.mdobserved c1295965fe843c0d41148901012a1386...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:42.764826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088544/publication.txtobserved e88ea86d7138ff93b7371717119b68a2...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. |
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