OT-2026-000038605
Publication integrity record
Single cup vacuum gripper, common isolation valve, three 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-2026-000038605) never changes.
Identity and time
| Publication number | OT-2026-000038605 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d54-7b4f-af97-8b757b0240b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038605 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5045a1d5933811a13760689162be0148cd0c4c1a7d2cc4c58bbee7d69e9500d8 |
|---|---|
| Markdown | 2620ef2fb2c05c8e121682c1d4722f2433590e4eda105c1b9668deefbee5b88f |
| Publication page | ba4325f2a4bdafd0834b281c55b18235d94145e8edabe4970437c37734ea0280 |
| Manifest | 529cac6c74df4d8066d235f46a962508615a89caa632d5122081aaaba47ee79a |
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 | WTfmS6IaeR3Vn+8r3zCzf+YYmZPaWfQ7rdMmA5orUmio8KBS+d0eOttbwZnqTO56t++B854QCaEnrH1geaWaBw== |
| 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
| 2026-09-17T11:22:53.629166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038605observed ba4325f2a4bdafd0834b281c55b18235...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:53.609936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038605/manifest.jsonobserved 529cac6c74df4d8066d235f46a962508...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:53.590817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038605/publication.mdobserved 2620ef2fb2c05c8e121682c1d4722f24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:53.572760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038605/publication.txtobserved 5045a1d5933811a13760689162be0148...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. |
|---|