OT-2026-000016281
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000016281) never changes.
Identity and time
| Publication number | OT-2026-000016281 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-743f-b7e6-bfd68837ab9a · 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-2026-000016281 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f8eb4fdf69c648076d6b2e420ab5d59d11daf66226e6b76c63f2768bc609912 |
|---|---|
| Markdown | 848683b7642a09a798caefdad2b2690f0679abbfe3cfb8c4ad3c78bdb6f5994d |
| Publication page | a8324e3b203487039a741bf6ed7bdd508d09c15bf35cfe98ccd72869b35060a1 |
| Manifest | 82c3ecdf6f69ec2c3dd722093b1ae48dd870f0cb7bcd6757faf62201ccd6dc32 |
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 | aGPR9tZiRJ4tssxROLDgwv1eJi+tsNUu3P6NFlip1dZGjztPEQheFXsfM9w4VoXr8cM+30iCKmU8lrTb4nnOCA== |
| 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
| 2026-09-17T12:03:46.029498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016281observed a8324e3b203487039a741bf6ed7bdd50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:46.012395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016281/manifest.jsonobserved 82c3ecdf6f69ec2c3dd722093b1ae48d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:45.993896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016281/publication.mdobserved 848683b7642a09a798caefdad2b2690f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:45.974815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016281/publication.txtobserved 5f8eb4fdf69c648076d6b2e420ab5d59...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. |
|---|