OT-2026-000049976
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000049976) never changes.
Identity and time
| Publication number | OT-2026-000049976 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd77-722b-8aba-cffaca218639 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049976 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e8618d16a18949ed5e5fd5698888bc6f1686a96e2c1ea56aa1567c5468ea3f4 |
|---|---|
| Markdown | 038abb90b5c478ad793fd0f71bf8b075dbcc35ee278316cfb24aaeff5cbde5b6 |
| Publication page | b55617be578b56fea17c93d4ac5bb5f4c29405c9d1cea9acd9c83a2789e5cae7 |
| Manifest | e09686eecb9374a3e9bf43619cb0b96f9d60b95d1e2aa04a3bebef4d163d7eda |
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 | SBRYEENMmxCATDxVKjDujK67iholTh5nSgrokybqVRHd7S+aFWiCzqaylsP2W4grp4P8mLADVRwGBWw+fpGPAg== |
| 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
| 2026-09-17T11:01:55.562340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049976observed b55617be578b56fea17c93d4ac5bb5f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:55.543582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049976/manifest.jsonobserved e09686eecb9374a3e9bf43619cb0b96f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:55.525737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049976/publication.mdobserved 038abb90b5c478ad793fd0f71bf8b075...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:55.507369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049976/publication.txtobserved 6e8618d16a18949ed5e5fd5698888bc6...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. |
|---|