OT-2026-000100106
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three stage ejector, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
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-2026-000100106) never changes.
Identity and time
| Publication number | OT-2026-000100106 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7feb-b554-06f289217a0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100106 |
| Status | PUBLIC |
Content hashes
| Canonical text | eed1b7e455578b4b0f7a05ebc11e7ceab4cc957450437c13f907184f89d4e9bc |
|---|---|
| Markdown | aa730df9019b9214ff52b9f357e144a7aaa3a823d80beb05260224bc6dc4a37f |
| Publication page | 1189af0258753310aafaacbffa84100a36b305bde7a028897fed85813f1e39b5 |
| Manifest | 74c0d58b7f8b076fa09513ee4af70cdcb7add54f69d489a5559cb332ac9993e4 |
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 | ivIqm+bpQ3f0RZwH4TC1Ch/zhya24R00pKxcMxoZktf8gMtNPEeza3XjeqfoMmkqmHEe/9fVfdJxm7Gnsr7CDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:04.063393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100106observed 1189af0258753310aafaacbffa84100a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:04.044510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100106/manifest.jsonobserved 74c0d58b7f8b076fa09513ee4af70cdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:04.026951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100106/publication.mdobserved aa730df9019b9214ff52b9f357e144a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:04.007238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100106/publication.txtobserved eed1b7e455578b4b0f7a05ebc11e7cea...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. |
|---|