OT-2026-000043035
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two 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-2026-000043035) never changes.
Identity and time
| Publication number | OT-2026-000043035 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3278-7215-b3c6-198d0c9367cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043035 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebbee66bfbf266a8c3d079b5ec82319a54a11e483c9bae8f57dddd4e5685b0fd |
|---|---|
| Markdown | 7f9682ae1289c089aff7315063b33c4bd5e5f78d3b6b1bdf1e19ad1b4015c52a |
| Publication page | 0755ddf2b3ba7f4bcf65a4f92ac9cc36afcbeb4a29e58ea85d8bd0fd5dff7ab2 |
| Manifest | cbb30d7495f4a64086e8faaf4d98b9e06fe76b31da81b713909051c7b9f0e59b |
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 | Af/IviO7rfmdwkFq/Nj467im0Nr47xfp3O7q6rWIdwl87RSntQggBb8BLIg+0cARaTreqk+g3uhNK+GMHMKQCw== |
| 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
| 2026-09-17T11:13:26.072447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043035observed 0755ddf2b3ba7f4bcf65a4f92ac9cc36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:26.052504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043035/manifest.jsonobserved cbb30d7495f4a64086e8faaf4d98b9e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:26.031952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043035/publication.mdobserved 7f9682ae1289c089aff7315063b33c4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:26.011832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043035/publication.txtobserved ebbee66bfbf266a8c3d079b5ec82319a...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. |
|---|