OT-2026-000037551
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000037551) never changes.
Identity and time
| Publication number | OT-2026-000037551 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7f37-84ae-6925cec231ac · 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-2026-000037551 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2781dcfc6baca36d8e985d70a73095efc29639ff9244583fd396b4e9c77e4cfa |
|---|---|
| Markdown | aaccd24cde23f74ca7edd59fd6b8ea6c305929658d94ba952adfee67ed5d3701 |
| Publication page | 26f483fa24cb64c93bb2d735cb7ba6e8ec00731dc5aa8fd32637b751d1be989f |
| Manifest | 0763a5252add2aea3d7efd30333c1547a399835952e7961fae3e4ea065b498e6 |
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 | JEpeITUFz1zxREz5HDZC3OyfIM47ZJSZ4VBmsjmdTT9Tm4brJ6UJbfbvSxJV8A8/mBg07IBmkbZO40pDjdAnAg== |
| 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
| 2026-09-17T11:24:05.598204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037551observed 26f483fa24cb64c93bb2d735cb7ba6e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:05.581444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037551/manifest.jsonobserved 0763a5252add2aea3d7efd30333c1547...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:05.563955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037551/publication.mdobserved aaccd24cde23f74ca7edd59fd6b8ea6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:05.546293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037551/publication.txtobserved 2781dcfc6baca36d8e985d70a73095ef...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. |
|---|