OT-2026-000016115
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000016115) never changes.
Identity and time
| Publication number | OT-2026-000016115 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-78b6-9beb-170739177130 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016115 |
| Status | PUBLIC |
Content hashes
| Canonical text | 232544b56ca0d442a26619adc32b03210b1a020bb1a58536947a701879bed333 |
|---|---|
| Markdown | 0b6a9b47c82f76991a7018eeb5cce48c479237e993ff64858489a94e067e7044 |
| Publication page | 1fea3e4f7c7084431dbc4501576d04f25c5bba179797dc642236fa92a300438d |
| Manifest | 538d6871e662f643d6531dc1d3f1194510afa4743e894e78dfddb67f8502e38c |
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 | /rMFD3A4tWYdml5uncYN3CcijROrPiq4nhTlEzknCorLF1c11bUgLoHwMQ5/M5ff9ApiWpJhiAhk8axCjNrlCQ== |
| 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
| 2026-09-17T12:03:32.673186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016115observed 1fea3e4f7c7084431dbc4501576d04f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:32.655096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016115/manifest.jsonobserved 538d6871e662f643d6531dc1d3f11945...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:32.639309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016115/publication.mdobserved 0b6a9b47c82f76991a7018eeb5cce48c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:32.620458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016115/publication.txtobserved 232544b56ca0d442a26619adc32b0321...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. |
|---|