OT-2026-000037557
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single 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-2026-000037557) never changes.
Identity and time
| Publication number | OT-2026-000037557 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7615-9961-03d7a8c56680 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037557 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67dd7f59fa097638d124d791717840ecdbec2e6244e7b75e250fa284a983317f |
|---|---|
| Markdown | 07c70608d46e1b64adca51eab636ef349c6ac0c12abef5763e8bf5a041cb5005 |
| Publication page | 23c5be14d650702d6ef72d91f7163b69acc71ebccdaa718b8b361ba79a519c1c |
| Manifest | 249aded64570548a1893fa2f9904831ac918e89871fea44ebc932618e7ae2af9 |
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 | noonfq2laXNdYiED1c/7EwVCe2QFzTzEuBoO34EyHw0m3G8A/Epj8MnflsyUAn7EZHFCHUBDzwuFOYfQmye4AQ== |
| 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
| 2026-09-17T11:24:06.050739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037557observed 23c5be14d650702d6ef72d91f7163b69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:06.035823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037557/manifest.jsonobserved 249aded64570548a1893fa2f9904831a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:06.018197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037557/publication.mdobserved 07c70608d46e1b64adca51eab636ef34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:05.999510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037557/publication.txtobserved 67dd7f59fa097638d124d791717840ec...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. |
|---|