OT-2026-000041544
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, pulsed blow-off after set-down
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-2026-000041544) never changes.
Identity and time
| Publication number | OT-2026-000041544 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-7b13-a183-a902723993ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041544 |
| Status | PUBLIC |
Content hashes
| Canonical text | b16d05a53a1131e21c8e7fd832dc008e5dab6707505862c0db7ca45869735745 |
|---|---|
| Markdown | 8442df0416f7578ceae73c6e5084035cbc59ccba0528ed1358e43dc3a90e45be |
| Publication page | c4c16b6748880582746316957a7b823d8f4929a260c789ba01f32b7a024e819f |
| Manifest | 9ebda2cc665bea5d54b1a22885a6aaedbe14c8bb7416a40ec25af2053253456b |
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 | lFQyjGSvZm6OaRHM8YjRyQ8ZCcxjv28jSBMHVR3BhRuBepS5kW0pb0stGrcVgkCfr3jn7nyf3H13M66yFkrODg== |
| 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
| 2026-09-17T11:16:19.184784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041544observed c4c16b6748880582746316957a7b823d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:19.167709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041544/manifest.jsonobserved 9ebda2cc665bea5d54b1a22885a6aaed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:19.150387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041544/publication.mdobserved 8442df0416f7578ceae73c6e5084035c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:19.132223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041544/publication.txtobserved b16d05a53a1131e21c8e7fd832dc008e...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. |
|---|