OT-2026-000061139
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000061139) never changes.
Identity and time
| Publication number | OT-2026-000061139 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137e-7821-8532-0dfcb52e786d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061139 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4071aeb928f2f543fe245dbd8057388bad15688005772bf4608232920ff61003 |
|---|---|
| Markdown | bd3b1a818df5f01c829b8edf4294eb9b143981eb510fbd6a4c79451094eb5b86 |
| Publication page | 2c55696218692122ee2f5f7d4b99daaa60953d3b7963e97d4fba3fe923f84208 |
| Manifest | 75affb8b2e9d8c5f508071ecbf4acf1402c4946e682933b7f334065d0d1bb50b |
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 | ZW/oBoVlESYWoEzrWn3qsKgqQUzLw1t68OdU4xEXTLtz9nrYaZf7lwbm3++TNVpIId0TRjRPnfmlsJM6kFYLAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:31.144790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061139observed 2c55696218692122ee2f5f7d4b99daaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:31.128089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061139/manifest.jsonobserved 75affb8b2e9d8c5f508071ecbf4acf14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:31.110548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061139/publication.mdobserved bd3b1a818df5f01c829b8edf4294eb9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:31.090522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061139/publication.txtobserved 4071aeb928f2f543fe245dbd8057388b...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. |
|---|