OT-2026-000069588
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after set-down
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-2026-000069588) never changes.
Identity and time
| Publication number | OT-2026-000069588 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-7380-9abf-b9e4794215d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069588 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68ba16884c25478bc9c7346d7a5a08536b358ed31d08dcfb27bba376938edc43 |
|---|---|
| Markdown | d59ddbc2bdb949761cc2e4663e6f88f646e8464a55449a82bebe4ab7f6ec597f |
| Publication page | 5d867e7e9af9980ce09f65762862756938c47101e097742d1e9d3c1161ee24b8 |
| Manifest | 7211b122d4e9ec86c197bc2c5647bb325b184df79bc9044344707d4055c422b9 |
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 | 5WCS36hHVHZW5qogMJ/KhwR9cHEyS6HZQZ1Oc+ULwth4Ii0QLVUUaATVVXZinImw46yPMfHFJPhhFwpRQphrBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:14.746791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069588observed 5d867e7e9af9980ce09f657628627569...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:14.730747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069588/manifest.jsonobserved 7211b122d4e9ec86c197bc2c5647bb32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:14.712215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069588/publication.mdobserved d59ddbc2bdb949761cc2e4663e6f88f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:14.693636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069588/publication.txtobserved 68ba16884c25478bc9c7346d7a5a0853...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. |
|---|