OT-2026-000047008
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000047008) never changes.
Identity and time
| Publication number | OT-2026-000047008 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f7-7f09-9b2d-d9f7832bcfdb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047008 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11ffe0e2c60c166b14aaa00b7a891c04a9994ff5d400cd2fa32380a320308f5f |
|---|---|
| Markdown | 0b002dc5e98b95aa8f0a31c24ea7403c14a0b6b0af09642c9f0ac2e88f7a6526 |
| Publication page | f2e4b82a77fcc30f3ea4e0972b5160ce2e3d17d4b645f64837d887f6b50b379a |
| Manifest | 376a02ee290e46d9635866cec47e14164e241756acff9369b7f79e799d4abe6d |
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 | EeCgwOo4q6CFxNacRQIPPPSLCWr7+B25Wqyqj8+bV2BwrDcGA7hr5LbINCzbioK/YSXyyKrSe1ofPfMbRSRFAA== |
| 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
| 2026-09-17T11:10:17.135715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047008observed f2e4b82a77fcc30f3ea4e0972b5160ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:17.118903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047008/manifest.jsonobserved 376a02ee290e46d9635866cec47e1416...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:17.102184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047008/publication.mdobserved 0b002dc5e98b95aa8f0a31c24ea7403c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:17.084334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047008/publication.txtobserved 11ffe0e2c60c166b14aaa00b7a891c04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:45.751869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047008observed f2e4b82a77fcc30f3ea4e0972b5160ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:45.733185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047008/manifest.jsonobserved 376a02ee290e46d9635866cec47e1416...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:45.714612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047008/publication.mdobserved 0b002dc5e98b95aa8f0a31c24ea7403c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:45.694950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047008/publication.txtobserved 11ffe0e2c60c166b14aaa00b7a891c04...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. |
|---|