OT-2026-000071944
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three 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-2026-000071944) never changes.
Identity and time
| Publication number | OT-2026-000071944 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7ffe-9a44-b369e35f966f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071944 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81ac25fa89f94398ceb258c1ab73330cb32877e953b28a1209eea12291f6f721 |
|---|---|
| Markdown | 0a86c5ab15058c2f56d32fcab0b1b0ca1bd6077233919e86accdfa856f29f07b |
| Publication page | ebe02b6128262d444bfe22448e838f7d27ab2fefd3a1d7109af673e904440947 |
| Manifest | 10e9f39f7b3ad582d73d657d0594ba93807eefcc5135df202ba59c72184ef7b8 |
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 | N4w69zuAB6aeO113EFAUNtJcj0ixuULxPD0FYeEo3M230rCydR2W5A5CuNh8WwERC1fezM6tyInhoxaeIfJ1Bw== |
| 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
| 2026-09-17T10:22:58.653924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071944observed ebe02b6128262d444bfe22448e838f7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:58.636389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071944/manifest.jsonobserved 10e9f39f7b3ad582d73d657d0594ba93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:58.618380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071944/publication.mdobserved 0a86c5ab15058c2f56d32fcab0b1b0ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:58.601169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071944/publication.txtobserved 81ac25fa89f94398ceb258c1ab73330c...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. |
|---|