OT-2026-000033611
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six 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-2026-000033611) never changes.
Identity and time
| Publication number | OT-2026-000033611 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-74a9-93c8-49aeb16518dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033611 |
| Status | PUBLIC |
Content hashes
| Canonical text | a700eccd7a95657243524c403d134c783ebd667f78096eeef010e916e761bec8 |
|---|---|
| Markdown | d6509d06d4af83da25d378cc2c4985664429adc9acec01903e754e485efe43a9 |
| Publication page | 4726a1cf2ec5c02e326a84948924c90f85043d5a53ca2336645cd7dc33a48a4c |
| Manifest | c0c0fb140551273a45249a52c3019e2f6a83be8d2dd248625493d82deb786e05 |
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 | p9iD3J88aSLgsDrNU3xtRuUCcKAxvP3mR4dPCRwG0WItFIE++FLWVa8hNIv71Eb8GtibZHp3jcn8y/tHzbcrAw== |
| 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
| 2026-09-17T11:31:35.041376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033611observed 4726a1cf2ec5c02e326a84948924c90f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:35.020841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033611/manifest.jsonobserved c0c0fb140551273a45249a52c3019e2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:34.999002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033611/publication.mdobserved d6509d06d4af83da25d378cc2c498566...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:34.980719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033611/publication.txtobserved a700eccd7a95657243524c403d134c78...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. |
|---|