OT-2026-000054656
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000054656) never changes.
Identity and time
| Publication number | OT-2026-000054656 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-7912-9c0f-3a2b767536d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054656 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8d591cfe04156a9da00169dc32eef61d1b01b5aa24c70f2136e8a769b28b78a |
|---|---|
| Markdown | fbe4dbaad959f39a5248b3f5b671c502358fbbc0fe2c1928acb8eb03cca142b0 |
| Publication page | 61e79788f6a8f73a363186f9ec6ce395a76850a5561b8660aeb0b7d34ec7e823 |
| Manifest | 43cda2a210e9b5d22aec4006dbe80e9e34b7ee5c62d8a18cbb298d121ca4b209 |
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 | nBLhxhP6oU5vzcObcxFeQTIpCWsBTMBKhzon5RtMxOKfJNbKJMRFl5fXTpiPJzVpkMV8w54OvyQ6OdBf3V0FBw== |
| 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
| 2026-09-17T10:53:43.558701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054656observed 61e79788f6a8f73a363186f9ec6ce395...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:43.539307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054656/manifest.jsonobserved 43cda2a210e9b5d22aec4006dbe80e9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:43.521717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054656/publication.mdobserved fbe4dbaad959f39a5248b3f5b671c502...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:43.503539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054656/publication.txtobserved d8d591cfe04156a9da00169dc32eef61...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. |
|---|