OT-2026-000055064
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold 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-2026-000055064) never changes.
Identity and time
| Publication number | OT-2026-000055064 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-77f0-ab3f-55ef312a0bf4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055064 |
| Status | PUBLIC |
Content hashes
| Canonical text | c377ac4d54c77dcd51067f6bdb9b4a620e40d617688a306fad44bd6fbbea2c33 |
|---|---|
| Markdown | 5d7c384ba4fc6d72758088d3c30f849d2b828022758590848363c44b7f275317 |
| Publication page | f87fd46bc8a98d6390996413a45db38c2ba105abf346aefb8681d1c6aad63a1f |
| Manifest | 5820fcf1c1b70a1a55c7bbc9777dde14ecc426322483220db86e2264aa87264c |
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 | yQvm7QeBCf33IkNzWe3vT9nzYNRmtpNDPXcIfQuywkpQ6vemyqHGlp0CuddhsUd7CW5+c2Ede6v3hYsWjpfzDw== |
| 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
| 2026-09-17T10:53:10.541222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055064observed f87fd46bc8a98d6390996413a45db38c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:10.521111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055064/manifest.jsonobserved 5820fcf1c1b70a1a55c7bbc9777dde14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:10.471980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055064/publication.mdobserved 5d7c384ba4fc6d72758088d3c30f849d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:10.431366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055064/publication.txtobserved c377ac4d54c77dcd51067f6bdb9b4a62...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. |
|---|