OT-2026-000054964
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000054964) never changes.
Identity and time
| Publication number | OT-2026-000054964 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e80-7d60-906b-102a98b947f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054964 |
| Status | PUBLIC |
Content hashes
| Canonical text | 464698e70cde2655a8d60f251c935bb865dced03f87a2ef138623ed7dad677a7 |
|---|---|
| Markdown | fc7c36ae3e340c4e567afdfb8651c9fd116b323e3764e57b2135fb40a586ffd2 |
| Publication page | 4283617334c13595b582b7b09e128bfb44dd07e709bf21be0f7d0b614bd3a7a2 |
| Manifest | 9dbd4c50ab1ab5f17c146d17b7fd866b99d7d5aff536aca44bb91fa18e5b6b12 |
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 | ZEzv8eRKE1suZTrNhg0stKf/HxtCkcPwE5BcMpGaIgibfVtCfH1R0/6deGy31cltm8Jt31G0BlRm39vIH7U/Bw== |
| 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
| 2026-09-17T10:53:04.785873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054964observed 4283617334c13595b582b7b09e128bfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:04.766155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054964/manifest.jsonobserved 9dbd4c50ab1ab5f17c146d17b7fd866b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:04.744737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054964/publication.mdobserved fc7c36ae3e340c4e567afdfb8651c9fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:04.724146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054964/publication.txtobserved 464698e70cde2655a8d60f251c935bb8...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. |
|---|