OT-2026-000038624
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000038624) never changes.
Identity and time
| Publication number | OT-2026-000038624 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d54-7747-81db-5aad5404568b · 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-2026-000038624 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d7c820ad8443c48569e06d5b687210f36cf5a67674d726ad0a2fafdccb1e43b |
|---|---|
| Markdown | 002f3175423af5afa8a3e1f0728e90f117da57beb1271f2abbeb7d23c9332b4c |
| Publication page | 8a0f6717fd35a246d8de3fe228fa91d54a162ae546ff0cce5d75b957355dcafc |
| Manifest | e37f2296665501e1acd593c87a1dae8e52b8f29c01d0cf830383568684f4fde6 |
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 | 4sJS05JNDKqBolA/i2MrfJjhFTCNWAPjgpe7zV7vBPf/fCaQpxLRyqhUdfhigR9uSDdMeB6DwWKGwy+k1D3IAg== |
| 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
| 2026-09-17T11:22:55.154441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038624observed 8a0f6717fd35a246d8de3fe228fa91d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:55.134221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038624/manifest.jsonobserved e37f2296665501e1acd593c87a1dae8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:55.111500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038624/publication.mdobserved 002f3175423af5afa8a3e1f0728e90f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:55.092860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038624/publication.txtobserved 9d7c820ad8443c48569e06d5b687210f...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. |
|---|