OT-2026-000073917
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, manifold pressure sensor, 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-2026-000073917) never changes.
Identity and time
| Publication number | OT-2026-000073917 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7f0a-9897-363b3c3c19ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073917 |
| Status | PUBLIC |
Content hashes
| Canonical text | aed452444d915af0abaeeab4610a3c30ee5ea3958deaec32b2b1930a4f0d56cd |
|---|---|
| Markdown | a42392d7cf919c6356d2edc8927b2fbd1ad00012b098a9c17bfc4dacd378d460 |
| Publication page | 989edebc66220320bc217943b9b2c783743bcd11af0a6bf790974bb19fb417cd |
| Manifest | a92cf7d9165552f0619818a91cde1f506101f40f9788b9fdb3d773f6f99a588c |
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 | QZM5Uv8qRZZ1DmfOnRN9KkTtolMDNDoaqfhGEg0Xu0fg1ZdeB1eEkmgCgbcFGraqRhM7fyT+K1PehU83RB77Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:20:11.565348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073917observed 989edebc66220320bc217943b9b2c783...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:11.541266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073917/manifest.jsonobserved a92cf7d9165552f0619818a91cde1f50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:11.519102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073917/publication.mdobserved a42392d7cf919c6356d2edc8927b2fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:11.488962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073917/publication.txtobserved aed452444d915af0abaeeab4610a3c30...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. |
|---|