OT-2026-000071710
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, vented 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-2026-000071710) never changes.
Identity and time
| Publication number | OT-2026-000071710 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-79f9-84c3-b0f845dda54a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071710 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec3497af2165e1831893143bd9d697a7176456bae26ad9f60cf2fb69c1e68754 |
|---|---|
| Markdown | 307cc9cade9cfa2fb5f3400f6464eeaf361868bcdfa8c863ad624fcc4690e27b |
| Publication page | fff7d79c372574f88b27baad4a53ea01da1887939f3cef5aff76e4121c8aa056 |
| Manifest | c944b9764af7958c875130e3f15e2f0e92677f5251ad4042904762598fc205a1 |
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 | AYiZpxJbD06vbdAhvVLdZjipZeK12z5RoW4TJl4obocbBDTaUGmZOPjqeq006bTUamf7GxDvLMXOsGyYevJoCQ== |
| 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
| 2026-09-17T10:23:46.944501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071710observed fff7d79c372574f88b27baad4a53ea01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:46.921037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071710/manifest.jsonobserved c944b9764af7958c875130e3f15e2f0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:46.896095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071710/publication.mdobserved 307cc9cade9cfa2fb5f3400f6464eeaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:46.868543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071710/publication.txtobserved ec3497af2165e1831893143bd9d697a7...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. |
|---|