OT-2026-000053150
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000053150) never changes.
Identity and time
| Publication number | OT-2026-000053150 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a432-7952-930a-ffdb52fe2313 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053150 |
| Status | PUBLIC |
Content hashes
| Canonical text | a37b261b6b869a656973b8512dd31cead887e8f250def22db7165f1dcd57e469 |
|---|---|
| Markdown | 1f705a0880584cd62e9b57a49abbd87356035408603582707c05f1253df631b1 |
| Publication page | 25145cd1d785c8cc2c5fd1fe1343e4f6e5ab0484b3c0598254ff5076edd003e7 |
| Manifest | a4a276c7dc492950be5218fdd7f0d91f7ff779a9827fba0771c20ba8c5cf2203 |
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 | UmN9/XjwXN2Hk+VhJ89szzZG+mRUXNFJAGqRqAmZfiDBtRppb3V0wY80KHd7QNRWLKBIGUxvHt3lDIBNoaRVDA== |
| 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
| 2026-09-17T10:56:58.124292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053150observed 25145cd1d785c8cc2c5fd1fe1343e4f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:58.106164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053150/manifest.jsonobserved a4a276c7dc492950be5218fdd7f0d91f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:58.087038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053150/publication.mdobserved 1f705a0880584cd62e9b57a49abbd873...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:58.068475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053150/publication.txtobserved a37b261b6b869a656973b8512dd31cea...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. |
|---|