OT-2026-000053295
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000053295) never changes.
Identity and time
| Publication number | OT-2026-000053295 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a15-7a93-8ae0-6a697e338a65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e45dad05c5f19c6d097368445c4d354cb4adce9e3a52dc485b44914d60c4ee7 |
|---|---|
| Markdown | 558272df59553c0f1b22ab7a03b6958ab13389b47c5fedee293c10cfa81bf450 |
| Publication page | 7e95ce4656d2636a73fddadaa3b30df66ec7c7aba82a3bd2f0ddc5f25b8925ea |
| Manifest | b10ac9f302b726fa7b2cf73e535d2e5849b30951f727a61d0f75aacf1dbc2f90 |
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 | 6gik3i+uNZ9rmy9x3DOkHfO7Cjes5UCxcguQBENZYZxHAgSV28I2y6NhqrGR1oP5antDRjzOA4vVSPghqPVdBg== |
| 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
| 2026-09-17T10:54:58.964014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053295observed 7e95ce4656d2636a73fddadaa3b30df6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:58.944615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053295/manifest.jsonobserved b10ac9f302b726fa7b2cf73e535d2e58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:58.927016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053295/publication.mdobserved 558272df59553c0f1b22ab7a03b6958a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:58.909249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053295/publication.txtobserved 6e45dad05c5f19c6d097368445c4d354...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. |
|---|