OT-2026-000013178
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000013178) never changes.
Identity and time
| Publication number | OT-2026-000013178 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-73a4-863f-521357ece2e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013178 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3391a37c2d4110f98926d6b7dcb413f63c9efd0280738daf2b4bab73265497b |
|---|---|
| Markdown | 73670cb876fa3de58adda3ff08e82d3a70fe142ada515159dd02b38a28aa696a |
| Publication page | 33faf6dfa2d31a110da9a718cbb2df8dfe767212100c6e215ad22493efa77e87 |
| Manifest | 68fce03bbd4467582e5998596abd1a394e843b8dd82f8e10bde3b3787070af25 |
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 | 4enybNeib+FeaDBGs7PqBwqC4cUn/XUKAx45ipiIg417fi2X4oM4UEfrE/0KClRkgGXpzQigAme0w6mSdBibDw== |
| 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
| 2026-09-17T12:09:33.383878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013178observed 33faf6dfa2d31a110da9a718cbb2df8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:33.364228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013178/manifest.jsonobserved 68fce03bbd4467582e5998596abd1a39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:33.349732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013178/publication.mdobserved 73670cb876fa3de58adda3ff08e82d3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:33.330925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013178/publication.txtobserved e3391a37c2d4110f98926d6b7dcb413f...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. |
|---|