OT-2026-000054016
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000054016) never changes.
Identity and time
| Publication number | OT-2026-000054016 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-7f72-b169-3424703e04d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054016 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03985d72b861879b2edd4a13f97cdfa1c4f7974533fa330d691f765af6c00259 |
|---|---|
| Markdown | 9d964779d5fe6e2eb54c2995653af42d66db015cdd2cf129f3160d5a96c2223a |
| Publication page | c12fc9e59d9fad34b5732f7fd426548561403381afd9b929f18a3094d78cd24d |
| Manifest | b94ad6a210203a92bd12305b9842470f9c16d47212b2693821e444e3f85d6872 |
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 | RH23oVmeCIcs11XpOGNvYxxIUzxC2+KeJpsBvDbcAoiP+Vgy8WiAuQoMkWtqZ1PaALYdPNuvhwzbX88obgMMAw== |
| 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
| 2026-09-17T10:54:22.191511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054016observed c12fc9e59d9fad34b5732f7fd4265485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:22.167237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054016/manifest.jsonobserved b94ad6a210203a92bd12305b9842470f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:22.143350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054016/publication.mdobserved 9d964779d5fe6e2eb54c2995653af42d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:22.117410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054016/publication.txtobserved 03985d72b861879b2edd4a13f97cdfa1...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. |
|---|