OT-2026-000045959
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, pressure sensor per zone, 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-2026-000045959) never changes.
Identity and time
| Publication number | OT-2026-000045959 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-717e-bc3e-91882c18cf12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045959 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80aba9787682819ac3c8cd55febd929687756dbba0e7a57f9cf2e7b3af9d6763 |
|---|---|
| Markdown | 37d288a6df2b4aa03df66f300c480d2cddb15c52c9c4de6d77ce4050ecff7c16 |
| Publication page | 65331b7c038e26cda7cb70d090077759b13baf172b69c12106587a977aaf7656 |
| Manifest | a89773702ada1bd08676e02e65aac0c17b5fe5b5a751018754cec5f7031788a8 |
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 | 7bIfbHfjPmEMQDLDZtL2I1qz50DPzTLpjtnYyvr48FH7n9X7+MU2upa1YPvGtMZicOQ8dSz87bNnLru4vIFjAg== |
| 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
| 2026-09-17T11:09:52.586441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045959observed 65331b7c038e26cda7cb70d090077759...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:52.568151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045959/manifest.jsonobserved a89773702ada1bd08676e02e65aac0c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:52.550566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045959/publication.mdobserved 37d288a6df2b4aa03df66f300c480d2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:52.532914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045959/publication.txtobserved 80aba9787682819ac3c8cd55febd9296...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. |
|---|