OT-2026-000039233
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000039233) never changes.
Identity and time
| Publication number | OT-2026-000039233 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7f5b-ad34-41246f4e91d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039233 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38ef6972b889df8e2f01ea03cab54db806bd5b0a4a6e6f610006ffbd80194fe7 |
|---|---|
| Markdown | c772b5db0698403a79d8d81c15b8fb9c1912d8ece0529aa86c83ef3e29cf6da6 |
| Publication page | 87e830f1f2c986958245bd9e04f96642d602a827c032b87ef983aa68c46cd2b7 |
| Manifest | eecb5d6eb1fed1b1e6e4d4f123cadb2070b1a73771de431bc9198973009faab8 |
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 | AO4jchMe4QmFhQ8JkPtT1+akgWi26bVTxXsihbHkNxJnMHNsdeaHrr46PonxPT1wOiQFzAu7QSEuie1yDGrRCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:47.327329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039233observed 87e830f1f2c986958245bd9e04f96642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:47.309361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039233/manifest.jsonobserved eecb5d6eb1fed1b1e6e4d4f123cadb20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:47.290120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039233/publication.mdobserved c772b5db0698403a79d8d81c15b8fb9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:47.270710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039233/publication.txtobserved 38ef6972b889df8e2f01ea03cab54db8...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. |
|---|