OT-2026-000047336
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000047336) never changes.
Identity and time
| Publication number | OT-2026-000047336 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7fab-a86a-6fa7959d5c2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047336 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16ca0eea332797d2d3765e86539092d30aae8f0fd3034290ab504c51e2901f10 |
|---|---|
| Markdown | f02530430c3efb8ba14fd338596b4e7c02286fc57dcee7175e072f5b89887a25 |
| Publication page | b7c0f8355014d25b34f4c0847a64523155cd52b2d8407adc64ae4ac0cdf933c0 |
| Manifest | 4e4f152b5b50978395dcbac90450db36bfd00a48a27bd7eb874199e78a0ac129 |
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 | TGcx/rJCig7zAFAAaz3YnYAFm8+33jKHQw+khb41BNGLomHBxrdagoWmIEx/ReN8UuKmzMq/9kbPjCrajDaWCA== |
| 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
| 2026-09-17T11:06:19.620782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047336observed b7c0f8355014d25b34f4c0847a645231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:19.602514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047336/manifest.jsonobserved 4e4f152b5b50978395dcbac90450db36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:19.559324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047336/publication.mdobserved f02530430c3efb8ba14fd338596b4e7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:19.518214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047336/publication.txtobserved 16ca0eea332797d2d3765e86539092d3...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. |
|---|