OT-2026-000039193
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000039193) never changes.
Identity and time
| Publication number | OT-2026-000039193 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-76c5-9e7b-35f73ad2326b · 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-2026-000039193 |
| Status | PUBLIC |
Content hashes
| Canonical text | e02a9256949ee09ed99be857efdb7c76a9c3dcdd17c7873b7fd30bee753c06e0 |
|---|---|
| Markdown | d0b5fcea95f2a16d2ce67831850aca9318a2fdc74e71318e3608507348738996 |
| Publication page | a70e67961c2663297d0e25506deb5feae535237e3dff723e810a48c814a33182 |
| Manifest | 063011209ea02cc2c1e00426abb72e387e9b78f0eccc1c61880c1928d907a732 |
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 | r/4FrD71+Ah+EKzYUF7I4tBs52faS3jyYAC3Vrah+ru4dSQCBnTECbrvaGLpk3Z0dmZMKNHi/3sOihmBIyyiDg== |
| 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
| 2026-09-17T11:20:43.757624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039193observed a70e67961c2663297d0e25506deb5fea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:43.742230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039193/manifest.jsonobserved 063011209ea02cc2c1e00426abb72e38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:43.724355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039193/publication.mdobserved d0b5fcea95f2a16d2ce67831850aca93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:43.706769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039193/publication.txtobserved e02a9256949ee09ed99be857efdb7c76...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. |
|---|