OT-2026-000047576
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000047576) never changes.
Identity and time
| Publication number | OT-2026-000047576 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-7db3-89cf-ca155c37d781 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047576 |
| Status | PUBLIC |
Content hashes
| Canonical text | d73d2ac2dc0c13103fce7f564ee25b2469479f9e0f721f2ce3ebffd0dd26b77d |
|---|---|
| Markdown | 54148028c999e3380cb75ba758ed7d483dfac2d913060ddd0441bbbb6ffae879 |
| Publication page | 0c4108067ba1ca43df3a92fd899c5652fac0754ac0f1619b2dd0f3d1160210c7 |
| Manifest | 8ec3bd323e344610857da94c979e5c9e76ec43e660ae2df274e21f451ebbc1f7 |
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 | JTXcUDfwrRdPNGGxxMDT2NeN5QOsxukdP9xlBuCXnojytDm11f2KJN9OBLh3D3XblxcPoe2DCJ3pGKlTb3kXAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:06:42.275666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047576observed 0c4108067ba1ca43df3a92fd899c5652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:42.257304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047576/manifest.jsonobserved 8ec3bd323e344610857da94c979e5c9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:42.237959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047576/publication.mdobserved 54148028c999e3380cb75ba758ed7d48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:42.217851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047576/publication.txtobserved d73d2ac2dc0c13103fce7f564ee25b24...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. |
|---|