OT-2026-000099515
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000099515) never changes.
Identity and time
| Publication number | OT-2026-000099515 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7f45-bcca-eda0bb8cc309 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099515 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f7156a6f5dc85f0592ee8cfb849550b2d01a509e6cbafb8f9523666265190d4 |
|---|---|
| Markdown | 389db3e2821416a416fbb307229a3cb336fa2a91b44739996dc423afa97ea5fe |
| Publication page | a37e8e93cf294dc708b383a6fb30517100897c09058a170f9ede35d36fe6e6a3 |
| Manifest | 4bde4088936c56a931076d37c1b0a271aeb5564725c4e70b118532ce2d0fa6d8 |
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 | 082qs27G1oa8+cN5s1RWQ7wZHae9fbfTF6kNG1P+M8tT341wQLoT7rV4TNy0IkMPlT962yFihWIYuZFO/rl0BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:24.709280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099515observed a37e8e93cf294dc708b383a6fb305171...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:24.691446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099515/manifest.jsonobserved 4bde4088936c56a931076d37c1b0a271...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:24.674158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099515/publication.mdobserved 389db3e2821416a416fbb307229a3cb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:24.654545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099515/publication.txtobserved 0f7156a6f5dc85f0592ee8cfb849550b...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. |
|---|