OT-2026-000080611
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, 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-2026-000080611) never changes.
Identity and time
| Publication number | OT-2026-000080611 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7fd9-8c36-0bb19da1442b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080611 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee4a246b1d6f3a25150ff425760bbccb542971de96d8bbc6193cd90db9a9c7b3 |
|---|---|
| Markdown | 7d7d7d7044670a7701d77c88269e78d4f54b806002cac45157d82c8e61126fd5 |
| Publication page | 1cbc6de2cdebfeaef8b720aa514680f373a97963a8d3cc2f57c60e5d42b4d0ce |
| Manifest | b0a6d1ed97a572d9979d6928797335abe9c4ebe19456ffd02582eb91bfd2acf5 |
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 | zw6Al3L5xD4faoQCMES1vlBnpckTsDc+5g9b3Pljhjv+hLeAOapzxIX2TwoPm58q/1oxjA7faF2vHPkZ128SCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:03:15.007454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080611observed 1cbc6de2cdebfeaef8b720aa514680f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:14.990195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080611/manifest.jsonobserved b0a6d1ed97a572d9979d6928797335ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:14.971618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080611/publication.mdobserved 7d7d7d7044670a7701d77c88269e78d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:14.953185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080611/publication.txtobserved ee4a246b1d6f3a25150ff425760bbccb...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. |
|---|