OT-2026-000067160
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000067160) never changes.
Identity and time
| Publication number | OT-2026-000067160 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-7d8c-9cf2-a8aa0d00647a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067160 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33bcf6bb6aa48aad8a74e9b4ce074806aa54a854ae0dcecb40eb7d8ee03dcbe1 |
|---|---|
| Markdown | 79a6e86c8b64c0931ebdef48246c473520a1e1f619068fc17fd0245eb79d21dc |
| Publication page | 527949b2f0fe4e98688d053a40f4ac72bf2612cc0a84cfe1efdf30d2a092f002 |
| Manifest | 6d481d331221a1a253fddc48a6bda121a60915aaededea145b83742c80deccfe |
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 | 6EmRnYBBsTicfn071G7v6xqV+HY3+0+5Y+o23CFfDpHgB2lB/vaAuahO2DwWsKsBakFCp7FCkdZC3eA8LXOKBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:26.540516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067160observed 527949b2f0fe4e98688d053a40f4ac72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:26.524562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067160/manifest.jsonobserved 6d481d331221a1a253fddc48a6bda121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:26.508134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067160/publication.mdobserved 79a6e86c8b64c0931ebdef48246c4735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:26.490989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067160/publication.txtobserved 33bcf6bb6aa48aad8a74e9b4ce074806...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. |
|---|