OT-2026-000055969
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented before 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-2026-000055969) never changes.
Identity and time
| Publication number | OT-2026-000055969 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-7121-87ac-9520308f5893 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055969 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20d0fcfe04fb4931561a886fac595560114b5801c842e9c22c16e036af300f41 |
|---|---|
| Markdown | efcb56419dc24489ce1d5eb41aef35df9e89a237c58f7f7ac16e12f6f9ffea57 |
| Publication page | 4a6b6e1c306e4f9a1660636b47b218d9d410d407ca6a27fce50f5704599bd3cb |
| Manifest | 213eb3c308c343a584f0a59664e7f3b7fea1d8362fe41d0cf20b53098ab92126 |
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 | fFzoWCvqOSdli4KlTY/Sxm47BLFD7Y+lEQhp46px6aLblKYzqNfvpreXHrBsdm9duENcSzOW8ou+FHZQkSoqDQ== |
| 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
| 2026-09-17T10:51:25.921170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055969observed 4a6b6e1c306e4f9a1660636b47b218d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:25.884939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055969/manifest.jsonobserved 213eb3c308c343a584f0a59664e7f3b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:25.864620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055969/publication.mdobserved efcb56419dc24489ce1d5eb41aef35df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:25.830020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055969/publication.txtobserved 20d0fcfe04fb4931561a886fac595560...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. |
|---|