OT-2026-000079946
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000079946) never changes.
Identity and time
| Publication number | OT-2026-000079946 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7ffe-b404-5b0c4651e805 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079946 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e3244389221df71476cc9ebaac82cc3b791122c5f789ba415f7fa9280a73134 |
|---|---|
| Markdown | 657b1a1955a94fd8a54059df03074f6b7c9189aa6a1d94afd933f88ab1b7c27c |
| Publication page | 7b47fcc7ee453a0ae610a50466de0f761d4963d861eee6079e992cdb568a2a9b |
| Manifest | 03895055a55949b05c43c877e5cf8a4e9a6b1eae2686abb865478a19f3cf711c |
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 | NEGgo+p6OnAl8aovyhBEfUnwmeXZiGYJhQFwIF460CtrLHFwnRKraCTpxKh8gXVw2FRVHL5QD8KLwXleWNUkCA== |
| 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
| 2026-09-17T10:03:51.208072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079946observed 7b47fcc7ee453a0ae610a50466de0f76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:51.189360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079946/manifest.jsonobserved 03895055a55949b05c43c877e5cf8a4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:51.170882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079946/publication.mdobserved 657b1a1955a94fd8a54059df03074f6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:51.153231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079946/publication.txtobserved 3e3244389221df71476cc9ebaac82cc3...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. |
|---|