OT-2026-000098684
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000098684) never changes.
Identity and time
| Publication number | OT-2026-000098684 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-7132-a89b-9378d3a02bbc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098684 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1d2b7ebacbccf3f0e19078b0d528f09e8c024cab3d54a378501db27992acb2b |
|---|---|
| Markdown | 912f9b7ede3e84a223f973e4e83c4d2f6ccdb0f6e688d1018e8efc5c5fef265c |
| Publication page | 35f606b14fc8f56a6996e15b3e9cd07bc4b6330030f178ae808019bd591de303 |
| Manifest | b2e609d0bdb15a15b2fa8028556d1b4ceea9de9d88f2967756a8e72176ef1683 |
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 | uIHZe2I6+4JS9cx6ckRfAhuzBjznOsSYjsEI4JVHeqSvwsuKwOyH/WiqaJopSYelMNFRgaJHEZGKNKPkFjrmCw== |
| 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
| 2026-09-17T09:30:59.199007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098684observed 35f606b14fc8f56a6996e15b3e9cd07b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:59.179238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098684/manifest.jsonobserved b2e609d0bdb15a15b2fa8028556d1b4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:59.158213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098684/publication.mdobserved 912f9b7ede3e84a223f973e4e83c4d2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:59.138163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098684/publication.txtobserved a1d2b7ebacbccf3f0e19078b0d528f09...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. |
|---|