OT-2026-000046448
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line 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-2026-000046448) never changes.
Identity and time
| Publication number | OT-2026-000046448 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-708c-974e-1398f0b8ff3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046448 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0e9669da606f12ba3208078573ae825c6cb929cf26518af695609f97c316ab3 |
|---|---|
| Markdown | e1b1d16689794915ede352cb7ccfadc77cd15996ffdd36d340bf44ec43cf18f8 |
| Publication page | 63e399abb594f13a38e43df55de2808daa3feaac906c337d0703794ad9f77a98 |
| Manifest | ce266fb0949945e71aae5dd5a0d682590d66300b3cc9508fe0b063f117209663 |
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 | HobABIwMmzO2uPowkODMK12AN8/Bj6dHK5AS48VNVmhWZn+2fsuepKI+aVqMSCug/dm8TMeVFumFjY2wwt8kBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:08:28.178920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046448observed 63e399abb594f13a38e43df55de2808d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:28.159260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046448/manifest.jsonobserved ce266fb0949945e71aae5dd5a0d68259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:28.141856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046448/publication.mdobserved e1b1d16689794915ede352cb7ccfadc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:28.124566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046448/publication.txtobserved e0e9669da606f12ba3208078573ae825...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. |
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