OT-2026-000035156
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000035156) never changes.
Identity and time
| Publication number | OT-2026-000035156 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1d-7251-9f0d-be284bf9a41f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035156 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5ebba88f19ec70379e24887feddaa43f27663fbece07fa88d675ed16912e0a3 |
|---|---|
| Markdown | e097c3347002d01b685837f778f93c6b31416e48acc21832b8e774aab26a2944 |
| Publication page | 146c35f7bc4a760625b1870f1e69268bb50da1cc43cdae686cfb335e2bc21604 |
| Manifest | 52f6f7713af84249b98b378770ca3215e5084526d93cf3f145091dfa9b426d42 |
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 | kD75AaDfgG5UeDDmQxWRFAbS2XfbtummrJsdxNvIjJvCdXPf/Z2QembTYguJJiILfT7i3YvDZLioDrLRFrh7AQ== |
| 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
| 2026-09-17T11:28:14.944519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035156observed 146c35f7bc4a760625b1870f1e69268b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:14.927190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035156/manifest.jsonobserved 52f6f7713af84249b98b378770ca3215...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:14.907426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035156/publication.mdobserved e097c3347002d01b685837f778f93c6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:14.889047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035156/publication.txtobserved b5ebba88f19ec70379e24887feddaa43...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. |
|---|