OT-2026-000051755
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off 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-2026-000051755) never changes.
Identity and time
| Publication number | OT-2026-000051755 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-7da8-8f73-547e7ed3a9fa · 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-2026-000051755 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ff00337f134aaad10b2bf4b47746692e46dbe15720b948d2a6bd59bc9bfe97f |
|---|---|
| Markdown | 1b2700bb687ab90621551d249ab5d96faf4bb08dce9f796e9c4eee809f461225 |
| Publication page | 92fee5f0c0974ab3601d378f749470893e5aedfd333aa875aa7d55008c954adc |
| Manifest | 272e4614543c3b920f68cc5594ecc9aaa7b3e795da5210bdbcde6431e6dca4d8 |
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 | GsD/wWON7Q9q9qPk9MpfffRl04SyVEJep+C687tfEou4OOdMp+iNlkOPOZHbsE6nGW/Mc0qZlc+Li/LV2VXpBQ== |
| 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
| 2026-09-17T10:58:39.285501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051755observed 92fee5f0c0974ab3601d378f74947089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:39.267668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051755/manifest.jsonobserved 272e4614543c3b920f68cc5594ecc9aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:39.245379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051755/publication.mdobserved 1b2700bb687ab90621551d249ab5d96f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:39.223786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051755/publication.txtobserved 7ff00337f134aaad10b2bf4b47746692...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. |
|---|