OT-2026-000086875
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000086875) never changes.
Identity and time
| Publication number | OT-2026-000086875 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-72a5-ae54-96e9088531c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086875 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4320e7673f17498c1ead5246e322b0db8ba26f558668b7f33d66536a80b3facf |
|---|---|
| Markdown | c0e2a264b9c9bec541227584f1484eb39c38c41db8e046599cf1c6146e048d51 |
| Publication page | 4e82cfbb0a994055c0c78e0819b540df7840e8489493975084b1e912799b310c |
| Manifest | 8895764f8b4a64c9a249f0e61f2db5f516f87e4458e894dedb987e36cd823b58 |
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 | VTIXI/cKXC0xGHRufsAfO0cPiBOigGL65C/wTBo1xVn3PZG4MCQIV/KTF9O2wPH8wO6KmbqfISq/9KEqcgXnAA== |
| 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
| 2026-09-17T09:51:43.154953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086875observed 4e82cfbb0a994055c0c78e0819b540df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:43.137702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086875/manifest.jsonobserved 8895764f8b4a64c9a249f0e61f2db5f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:43.121382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086875/publication.mdobserved c0e2a264b9c9bec541227584f1484eb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:43.101536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086875/publication.txtobserved 4320e7673f17498c1ead5246e322b0db...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. |
|---|