OT-2026-000043912
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000043912) never changes.
Identity and time
| Publication number | OT-2026-000043912 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-7c24-b477-432a71a4f2bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043912 |
| Status | PUBLIC |
Content hashes
| Canonical text | a32c06e813758707f8368c73ee8d58c1f156fb6fd6313778cfa48fd035c616f8 |
|---|---|
| Markdown | 58cbb2d4ee4934773cbc19a7b9370de1d8c99aca6c4c5eaf908aa250a2c00cc9 |
| Publication page | 721f63d9c4a6d4c503f6888551f4b485511de571dec0dbf7f45157889275c695 |
| Manifest | 1ca2caad160e801818970307b0948cccf326f4b73d8c71b61c136d5d2e8ca88d |
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 | La3+Qf9XiFWdi22K0osMPTZsXfcEkFZXjgxCggaxDP5DxwSGRnMh2fw0DxmfBS1wv+LIMz8ZodTLeOjO/xk6Bg== |
| 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
| 2026-09-17T11:12:15.249417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043912observed 721f63d9c4a6d4c503f6888551f4b485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:15.230541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043912/manifest.jsonobserved 1ca2caad160e801818970307b0948ccc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:15.207642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043912/publication.mdobserved 58cbb2d4ee4934773cbc19a7b9370de1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:15.186091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043912/publication.txtobserved a32c06e813758707f8368c73ee8d58c1...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. |
|---|