OT-2026-000055606
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000055606) never changes.
Identity and time
| Publication number | OT-2026-000055606 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-7c98-859b-5761380efc5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055606 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff7220e8d8422407f3e66a3b0a12534bd24a6a71247c60cf75ca89ba7ca0b5de |
|---|---|
| Markdown | 7d08a4ba17804cf92a663fe10c90786fdc5114573011804adbed5c3b199ba68f |
| Publication page | 631d50abc79e5396914f1deb0ad2da96930bc7f3b96b6b7776b122ccc8373888 |
| Manifest | d08bb2b025a3d4727369f68f8337ab6814e3d32dfd29b111a4e47d2fe5c90e29 |
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 | 0us7FQDVXJr37IwW6VkLFG7CVwC13bKFyjz2untmVgfe0zgoKWZywzqlyhhtFxSClZ/YfV8/P0Zw53U3SYSnBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:50.940329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055606observed 631d50abc79e5396914f1deb0ad2da96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:50.922144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055606/manifest.jsonobserved d08bb2b025a3d4727369f68f8337ab68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:50.904222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055606/publication.mdobserved 7d08a4ba17804cf92a663fe10c90786f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:50.886146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055606/publication.txtobserved ff7220e8d8422407f3e66a3b0a12534b...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. |
|---|