OT-2026-000051871
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off 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-2026-000051871) never changes.
Identity and time
| Publication number | OT-2026-000051871 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-7d98-8bac-fa16ebd65141 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051871 |
| Status | PUBLIC |
Content hashes
| Canonical text | 922908aaa5aa99a493533daf8d412e45da71c72e289a58cef98770afb9b31450 |
|---|---|
| Markdown | b2556998cc87480066b0bdd2332548d534e0b108dc991064ce33d7ec68cb025d |
| Publication page | bf146ecb8f2ff998c45564e3fff93c06c43230d6ed5ce426bac2412a7456ecb2 |
| Manifest | d4759ccb3b559bc2126438cec34f751c44a8ef3cbcbc455ff723a7d288a6a94c |
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 | sSpbRoj1Yo3K7xrNNBzofysRpqmi/04oBXhFpLoktMuzT5Uh25K8r/X9HpbX1XvpCDIuguBBtQyOsojqt7uKAg== |
| 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
| 2026-09-17T10:58:48.446989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051871observed bf146ecb8f2ff998c45564e3fff93c06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:48.430098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051871/manifest.jsonobserved d4759ccb3b559bc2126438cec34f751c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:48.412006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051871/publication.mdobserved b2556998cc87480066b0bdd2332548d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:48.393584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051871/publication.txtobserved 922908aaa5aa99a493533daf8d412e45...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. |
|---|