OT-2026-000056434
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented before 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-2026-000056434) never changes.
Identity and time
| Publication number | OT-2026-000056434 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-778b-ac48-1d3af7000f7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056434 |
| Status | PUBLIC |
Content hashes
| Canonical text | c29285337cca36b63ef8ba4b04057f037f2c2702d056ac91471ee4f8b9c955e2 |
|---|---|
| Markdown | 6dc49e6062c671bac51b25d51d11e31554ae0405a5bcb3c12fe2b43ad2a97c06 |
| Publication page | a622b7f567e14b7a463f68ac2e18ea0d8b7cdd98744d2613b8fe3a0bbe4b1b14 |
| Manifest | 330de0d659308a1454de19cf0523768dbc7ec8923c54eb0e3a6e41253ea4b0bc |
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 | eQQ6CswLyIBH3tnrAzJrIaPph7cr0vyDyDXFD5AVU76NV+S4s1cA7NMB4etTZ1TG8EbB2J6j97k8dJ16VqK+AA== |
| 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
| 2026-09-17T10:50:58.039795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056434observed a622b7f567e14b7a463f68ac2e18ea0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:58.022484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056434/manifest.jsonobserved 330de0d659308a1454de19cf0523768d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:58.006382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056434/publication.mdobserved 6dc49e6062c671bac51b25d51d11e315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:57.988835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056434/publication.txtobserved c29285337cca36b63ef8ba4b04057f03...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. |
|---|