OT-2026-000053595
Publication integrity record
Four cup vacuum gripper, four zone face, plant vacuum fed, 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-2026-000053595) never changes.
Identity and time
| Publication number | OT-2026-000053595 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a93-7d26-b9ee-3f861e0f8cec · 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-2026-000053595 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66342899b897f7aad6046e4d77c09320285682261b48b28a95fddc65ae3b95fa |
|---|---|
| Markdown | 1f490a082c93754a3fb876601973b6f5594748f0272d729cbee4beb4e90d3f6e |
| Publication page | 1f53642cc366517f99d934bf46b58d6c1925ce47ffe0a2b90f0aa855a03da18a |
| Manifest | dcd2396106d2c8de22f984583beae019dc302db01b3841f3e85bea5daf018c8c |
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 | Y0idA6SUdG4D0mSzN/megqiP9ErCWXIhrhexK6EDX01BoqDvpgSgJL7Rv6QaVJQMTb5EDVsJiUlTJ4a0Agz6DA== |
| 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
| 2026-09-17T10:55:27.944864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053595observed 1f53642cc366517f99d934bf46b58d6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:27.926021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053595/manifest.jsonobserved dcd2396106d2c8de22f984583beae019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:27.907669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053595/publication.mdobserved 1f490a082c93754a3fb876601973b6f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:27.887880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053595/publication.txtobserved 66342899b897f7aad6046e4d77c09320...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. |
|---|