OT-2026-000023167
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000023167) never changes.
Identity and time
| Publication number | OT-2026-000023167 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7fde-a58d-82234f4f8c4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a588a3e43799f0dece8327c9359667fe6e785715a5bbed42dc16eff3d8c0fb1 |
|---|---|
| Markdown | 3fb1b437544fc79c6ca878f28dd0d6dd171dc936bfb5026ef774d796ecadacdc |
| Publication page | c4ba72a80302444f0ec7c78c50a3275fb5f24855f60d5f1fc01ef43a8a7049aa |
| Manifest | 8afd444bb6a5b5b779dff1033b56ab003d92862442901d5c02e6668263c635f6 |
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 | sjwgPMIhXxGvo9apKYdHPf9h7rfX9wvr5RnfLg+587G+o+1lkk/bNysgMBMjfqcTGiKLEzMoJToBSD7dt8hKAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:06.619852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023167observed c4ba72a80302444f0ec7c78c50a3275f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:06.600396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023167/manifest.jsonobserved 8afd444bb6a5b5b779dff1033b56ab00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:06.490859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023167/publication.mdobserved 3fb1b437544fc79c6ca878f28dd0d6dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:06.473705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023167/publication.txtobserved 0a588a3e43799f0dece8327c9359667f...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. |
|---|