OT-2026-000061335
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000061335) never changes.
Identity and time
| Publication number | OT-2026-000061335 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1384-7b1c-bc5e-b8821a44ec27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061335 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28e46cd57102bcedb6fc2251166be06d749a78d5d80f5ba7b7f70ced39d38e48 |
|---|---|
| Markdown | f8b68f6357465c55b0d048f3680aa1896e68403bd2cd27a7f850877e9847c857 |
| Publication page | f2adb6ee4d223f0c876e695c32858055884ce204a1fc7dbd154f2d3c5d5c7c98 |
| Manifest | f3fc4b252904fb24f1ee04f0a36dfeb2c125f71f5d1eb1b08d5720c9a1bcff76 |
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 | Lzpr+nVtvNWVQdusUqNbq2S3uDvuOzXhivnfN+foFUqKTtdEVqQBwbPPgGrunZ7FBJY32q7GJt3d8x9FGGGGDw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:42:46.459809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061335observed f2adb6ee4d223f0c876e695c32858055...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:46.440579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061335/manifest.jsonobserved f3fc4b252904fb24f1ee04f0a36dfeb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:46.425290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061335/publication.mdobserved f8b68f6357465c55b0d048f3680aa189...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:46.408610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061335/publication.txtobserved 28e46cd57102bcedb6fc2251166be06d...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. |
|---|