OT-2026-000079039
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three 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-2026-000079039) never changes.
Identity and time
| Publication number | OT-2026-000079039 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-7e8b-bfe1-e0b63b2d403b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079039 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19aa8fd736c9b36571d98e9d2bf3086e358757a9060594dacca2c1ce3e76bd68 |
|---|---|
| Markdown | 7da04f738e26cf74bb333856495973fb6b142e2eb2bd49384bfe8f482fa41d8a |
| Publication page | e0ac9d08bab96058c1b2e938a3752381e99f2b5a58c33307d5e0aa770185e044 |
| Manifest | e7906c671ccc1d6665353c79cdcea2b1445d5f89a5d65823c1a916a9bc6be1de |
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 | KpPex+QuCe/xqLzsGCl39IbMgIB3S96UiO9wsrKh2tC714COnvv9U+WPNrJwMDdUWfzJM9kd2wMz2g2LKXc/Ag== |
| 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
| 2026-09-17T10:05:52.736360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079039observed e0ac9d08bab96058c1b2e938a3752381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:52.717857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079039/manifest.jsonobserved e7906c671ccc1d6665353c79cdcea2b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:52.699705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079039/publication.mdobserved 7da04f738e26cf74bb333856495973fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:52.681130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079039/publication.txtobserved 19aa8fd736c9b36571d98e9d2bf3086e...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. |
|---|