OT-2026-000055617
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, vented before 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-2026-000055617) never changes.
Identity and time
| Publication number | OT-2026-000055617 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-7154-9239-9c250775b61d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055617 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f815e612c92589fad3534c34201f9ab24db63f6641a48f36c4c596295d8c1fb |
|---|---|
| Markdown | b136d68002d600fd140a9a7bf21ec6d60b253e6eafab8134a5529fd3a5e68c02 |
| Publication page | 6fba8e5b8e8634ae81f672b8b4b67670dc66ea69eeea6b79c2aca8f731b5d828 |
| Manifest | 9128c9081d24800ea59386760d64b0a77a4a26bea5950c22dbab5d5033c77d37 |
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 | KPILVK1tTvAmTRYsYlsJmDvm4ohFwCBNYYVpbaKkvxsAxUeNYUGZ8+mZBTmp2xEEws3VOc79eCJuZRnt2TzCBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:51.713538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055617observed 6fba8e5b8e8634ae81f672b8b4b67670...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:51.695701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055617/manifest.jsonobserved 9128c9081d24800ea59386760d64b0a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:51.679792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055617/publication.mdobserved b136d68002d600fd140a9a7bf21ec6d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:51.663500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055617/publication.txtobserved 0f815e612c92589fad3534c34201f9ab...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. |
|---|