OT-2026-000061105
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, vented after set-down, on a tool changer
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-2026-000061105) never changes.
Identity and time
| Publication number | OT-2026-000061105 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137e-7388-90ce-e18a1f44c931 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061105 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d82d889e69bb5966d3c62b3c364888259b193e6b3d65cb9db87f146815b3620 |
|---|---|
| Markdown | 6d4d3eb5c160f0689d35c61ba401ea8cafe69be1e5a70b138245d6df88b627bc |
| Publication page | 7ecaed91774a4c6ed63914f19b50285f308bdd9f7699aacd037755acb718f9c9 |
| Manifest | 41eb9650511781a22cd7a28f14a81d0e7f82754bbe9c9bb7490e7b38cc16df12 |
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 | yszSeHrcLik/YLnm/a3O7lH+aJOXFEQsK9SE3ST3F0wXn3zLnAoCqVdzuzRrg6U/fRiMl3akMU1AaoKNLtY5Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:28.540900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061105observed 7ecaed91774a4c6ed63914f19b50285f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:28.522531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061105/manifest.jsonobserved 41eb9650511781a22cd7a28f14a81d0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:28.505672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061105/publication.mdobserved 6d4d3eb5c160f0689d35c61ba401ea8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:28.487971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061105/publication.txtobserved 2d82d889e69bb5966d3c62b3c3648882...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. |
|---|