OT-2026-000069615
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000069615) never changes.
Identity and time
| Publication number | OT-2026-000069615 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7183-830f-29a2543e3e05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069615 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe2a532e4bda6165738f4299824616f5a4e11e1ea511f98a592ab293e60b5131 |
|---|---|
| Markdown | c49ba8728aebdf730393afb6e51f099af38ff358118f204ca9d8367cec3f7f0f |
| Publication page | 7d96ceddc2fa83d276dadcc30dca4252ce0ff52c4a06290b578f399bff0fc2ad |
| Manifest | fb55332d8d938565bb013c9890d13b2b55a13d06e93b29ae45a75f5137386ea4 |
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 | wPmsmJCR0sCwVm13Zw+Nkq+57XYk9zXD811VOYKQlMjlPl0RDvUBWMaGofNpe6ywwBZcw3BRFyx6+4u64XdgCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:16.659464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069615observed 7d96ceddc2fa83d276dadcc30dca4252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:16.642360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069615/manifest.jsonobserved fb55332d8d938565bb013c9890d13b2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:16.625925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069615/publication.mdobserved c49ba8728aebdf730393afb6e51f099a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:16.607379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069615/publication.txtobserved fe2a532e4bda6165738f4299824616f5...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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