OT-2026-000051764
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000051764) never changes.
Identity and time
| Publication number | OT-2026-000051764 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-77dc-97b0-c07f7223c83b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051764 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74417f56cc820aa5e9fbff78884fd58cb8e2f3d17257b08b4641e0f01ee1d2dc |
|---|---|
| Markdown | 16c3fd6f044ead782b10c054f4fe30a5b0151f708b8f7f938465d5bf73d4ed7f |
| Publication page | c8a76cf39fe865f84ec39ce7680619ad1e5c28cd8e8b5101137d128a3b3d7f88 |
| Manifest | bc62dd133297db411f4a9ea61e5cca2ba5828b993f1fa64c4a02022ed77acc76 |
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 | 6GB+GPyH0WqQtxCxwZTNBpTmVfwVrbeoA3JxkkGmwz7Kl0vggphpKbNiNK3+5qMiSFy+P6+hSCmOs/P2TVMhCA== |
| 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
| 2026-09-17T10:58:40.025178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051764observed c8a76cf39fe865f84ec39ce7680619ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:40.006854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051764/manifest.jsonobserved bc62dd133297db411f4a9ea61e5cca2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:39.985754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051764/publication.mdobserved 16c3fd6f044ead782b10c054f4fe30a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:39.964577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051764/publication.txtobserved 74417f56cc820aa5e9fbff78884fd58c...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. |
|---|