OT-2026-000100495
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, two stage ejector, pressure sensor per zone, sustained 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-2026-000100495) never changes.
Identity and time
| Publication number | OT-2026-000100495 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f0-7e14-a339-0f05634d15c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100495 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc7faea09f7a9c16eed4d9ddff26bd1398fdcfd515eab91229d1b69f0abd9d95 |
|---|---|
| Markdown | 965669891c6d26685708b9cc37fcc21aa41616d2009afcfb9ed08beab0372d6f |
| Publication page | b4791ff602c1800d8f3476cd11086d7046bfa9609ad25c42046c01a26dc0eaa9 |
| Manifest | 165f77e9dab2c37e0b866fbe60e2b7e388799776caa609fc6081c7980417e774 |
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 | 5lrh17JdAeKuaNT89CSeSDTKUsLrxnUBb8EuXCIvBw6PWT9+1n4AKMmk8jPdtIWMSdb6gu3a2b/p+Id4xaAdAQ== |
| 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
| 2026-09-17T09:27:15.390790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100495observed b4791ff602c1800d8f3476cd11086d70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:15.374267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100495/manifest.jsonobserved 165f77e9dab2c37e0b866fbe60e2b7e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:15.357606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100495/publication.mdobserved 965669891c6d26685708b9cc37fcc21a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:15.340224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100495/publication.txtobserved dc7faea09f7a9c16eed4d9ddff26bd13...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. |
|---|