OT-2026-000037969
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000037969) never changes.
Identity and time
| Publication number | OT-2026-000037969 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7f28-843f-d8a5a4ca9dd0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037969 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1f1b9b91257712d78b3863d941539a28ced18d2114d594f42b8c9a17370afe4 |
|---|---|
| Markdown | e745bafe76215e71bf3678de47819cbac0dc0cefe5102202247a61e2d7fd42c8 |
| Publication page | 98f2b90541fec04bd57dd8f34e02fc5204711ecb5d693de88d63c4ebf07af3b3 |
| Manifest | 757536322b821b7ed7b027ca26c4b2d7da60a550195e16024c55d73c32383efc |
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 | /AjTp9FSaJfoW58u9J4wJ/5Plkra+BbGAJiEJR/DS4MxOIY/b4fYEuXC/8ZZwHY+Vf01jY0xwz6Yh70KsdmIDw== |
| 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
| 2026-09-17T11:23:15.671403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037969observed 98f2b90541fec04bd57dd8f34e02fc52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:15.653882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037969/manifest.jsonobserved 757536322b821b7ed7b027ca26c4b2d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:15.637037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037969/publication.mdobserved e745bafe76215e71bf3678de47819cba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:15.619146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037969/publication.txtobserved c1f1b9b91257712d78b3863d941539a2...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. |
|---|