OT-2026-000016959
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000016959) never changes.
Identity and time
| Publication number | OT-2026-000016959 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-743b-8f33-4d9c9c621cab · 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-2026-000016959 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb1dacc4087c09136f1ffb72c776fba7db7c4fe2d92458bc667bf8cc3f66badc |
|---|---|
| Markdown | ff865344936da14cbc3a95ad52d366706de575fa5933a2c613c9227f4e8d0cc4 |
| Publication page | 90594fbde36d8f392c46f7b579c338266e6a1eb2ff703923f1aae6de25a77101 |
| Manifest | 66607153af331787b54efe0857dcc9c6447b85cfc43b61fdb96615e32f3b05e1 |
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 | XSJUcvTQ5vn7UW2tyAAHUPt3VQOqEtDxwFWqaHC2jBSYdKZhSqP8S7I4rCdbwnNmJp4AnkICTCPsnwHgPJ2lBA== |
| 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
| 2026-09-17T12:03:14.850767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016959observed 90594fbde36d8f392c46f7b579c33826...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:14.834208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016959/manifest.jsonobserved 66607153af331787b54efe0857dcc9c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:14.816977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016959/publication.mdobserved ff865344936da14cbc3a95ad52d36670...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:14.799112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016959/publication.txtobserved eb1dacc4087c09136f1ffb72c776fba7...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. |
|---|