OT-2026-000056137
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000056137) never changes.
Identity and time
| Publication number | OT-2026-000056137 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-75fb-a49a-36a7054010db · 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-2026-000056137 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99d4a22eb18431a308efdb7dd95fc07943d96659fbb9277e421712733bd7819f |
|---|---|
| Markdown | 8f8bc4b0dd1213b6174eba6ad433b65a856206982ffd092e23f3bc48fa5e2ab8 |
| Publication page | 6401103d984a49a5ae7755dc121bb7b3e2af6bf84177239dcf7c3fff8adfa73f |
| Manifest | a15c6c061548cef5ecddb018e025abbafcc529e606947c64c67dbdea17bbea2f |
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 | YrRE/3ZXixSYfnoE2GL2InTUjYXQBUhkiBpQwmrSyw+WM6SvladXib2DuZgS0B+b1sMY+I5Rh0yN2PGiW/jMAw== |
| 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
| 2026-09-17T10:51:41.212348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056137observed 6401103d984a49a5ae7755dc121bb7b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:41.193319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056137/manifest.jsonobserved a15c6c061548cef5ecddb018e025abba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:41.173995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056137/publication.mdobserved 8f8bc4b0dd1213b6174eba6ad433b65a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:41.155977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056137/publication.txtobserved 99d4a22eb18431a308efdb7dd95fc079...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. |
|---|