OT-2026-000016803
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, pulsed 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-2026-000016803) never changes.
Identity and time
| Publication number | OT-2026-000016803 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-744d-9fdb-8df1738ab331 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016803 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a47f0b89acbc2e8992cf6d52b7af9e845600e52f96a9ccb97c7c1b6fe7890cf |
|---|---|
| Markdown | 485725ccdaf78892912b72606b11eca56d6f904ec8c14e6cd0d708eb30e446b3 |
| Publication page | 535bb93bb32631dc0f5a9332ee000a3169b505c0aab566d156e3adc815531fa7 |
| Manifest | d9ce14cc8ed4207d3370a320f8b5408de786a84357878cef218d71139752225e |
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 | irxS5bHoHKmCaR0C2hGz3PUhefdOyZYbuoK7zLXz3WC/7YzpFNrROUGemPh3F2RF+UNCgNeF+YYcDlt6moKnAA== |
| 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
| 2026-09-17T12:03:03.231475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016803observed 535bb93bb32631dc0f5a9332ee000a31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:03.215724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016803/manifest.jsonobserved d9ce14cc8ed4207d3370a320f8b5408d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:03.197911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016803/publication.mdobserved 485725ccdaf78892912b72606b11eca5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:03.180027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016803/publication.txtobserved 9a47f0b89acbc2e8992cf6d52b7af9e8...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. |
|---|