OT-2026-000101632
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, pulsed blow-off after 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-2026-000101632) never changes.
Identity and time
| Publication number | OT-2026-000101632 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-7a01-8d40-ed3588c75e3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101632 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3949a785f3b1d63343e89e714e4541b7a3eed44256f3d728cbf52bf595fdd591 |
|---|---|
| Markdown | 74332db1c82961cf78fceb37962cc830cafdc563b148934826372f8a0380b3f7 |
| Publication page | cd054c5f15b189af5a9b595f23ec38f93e53bfa517a375a0e1f3b52d276901c5 |
| Manifest | 5f9a842c6293700373f0057e6b9e3fbcbaec3a7b2a78d13cdf906de0e7f38a68 |
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 | TzYms9V5byLX5Eaae9NP57ZGq3CCvgpeosgwRC+/GHnaf+UScG19UaALy6ItjcjcTsw+ZL8d6of7zJ29cMOnAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:45.667992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101632observed cd054c5f15b189af5a9b595f23ec38f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:45.647172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101632/manifest.jsonobserved 5f9a842c6293700373f0057e6b9e3fbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:45.628899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101632/publication.mdobserved 74332db1c82961cf78fceb37962cc830...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:45.610090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101632/publication.txtobserved 3949a785f3b1d63343e89e714e4541b7...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. |
|---|