OT-2026-000071066
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, vented 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-2026-000071066) never changes.
Identity and time
| Publication number | OT-2026-000071066 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7750-923f-0f23e0dcb8a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071066 |
| Status | PUBLIC |
Content hashes
| Canonical text | de879f5b5974ad504c13cc847e568c8c8d203eceb911c3f865b37221e5f6641e |
|---|---|
| Markdown | 942e62a201551b23141da6165934631625f3f326892b8058e822ab9174c31f69 |
| Publication page | 9f5f0b2bd7ae73fa66e3cb80e4cf180a45735eb318e40e484ef2a8350771e69f |
| Manifest | e4ca89dbf73feed44ad2d3e6b653475cb3c026999821df4ee68de50c59eafee2 |
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 | 5KZPmZRafHtmV2L9s6iAvrJSNUyELLaMYqAivQSTW52LxVZwaQFibmdfmYu/BpXVp8Jnx1+4PmOZdAeaHQ1bDA== |
| 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
| 2026-09-17T10:25:55.568323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071066observed 9f5f0b2bd7ae73fa66e3cb80e4cf180a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:55.550655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071066/manifest.jsonobserved e4ca89dbf73feed44ad2d3e6b653475c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:55.532928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071066/publication.mdobserved 942e62a201551b23141da61659346316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:55.509188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071066/publication.txtobserved de879f5b5974ad504c13cc847e568c8c...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. |
|---|