OT-2026-000016836
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000016836) never changes.
Identity and time
| Publication number | OT-2026-000016836 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-72a1-b10c-8c75ee2f668d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016836 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a5bb9e3d78b9fadbf5facd6c24bcaaafbcb49c15d149d1333a36639084757f3 |
|---|---|
| Markdown | fef8848bfa82c765bc75f51ae5379a678d6e409fc496be5db92e966b9126d4ab |
| Publication page | 12ab960ba11a2f490ff31ee509d4b4274587e0c4a82e8f829db0e6a53c72eac3 |
| Manifest | 3e099537223dee0c22888b79cfcd7dc82fca40877b5b26759e7b43d9605b6943 |
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 | 8FtrrWSvXKNBOACczsaK82DrmY98qGIBY47TaC2DtTgS3xnShsgLgeIdGdSnMoAx8kct+l3JsHY0QlPDTEIcBA== |
| 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
| 2026-09-17T12:03:05.807541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016836observed 12ab960ba11a2f490ff31ee509d4b427...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:05.790854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016836/manifest.jsonobserved 3e099537223dee0c22888b79cfcd7dc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:05.773314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016836/publication.mdobserved fef8848bfa82c765bc75f51ae5379a67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:05.756518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016836/publication.txtobserved 7a5bb9e3d78b9fadbf5facd6c24bcaaa...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. |
|---|