OT-2026-000058212
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, sustained blow-off after set-down
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-2026-000058212) never changes.
Identity and time
| Publication number | OT-2026-000058212 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-7911-ad97-fca02f4439fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058212 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd45f4c1199cb31500e423a07739fb799879ad8fee2c830568a3a852bd0a023a |
|---|---|
| Markdown | dff661f9337475f73ef3482cb80f96552c96d1c73b779cf4a56813c644aa9e15 |
| Publication page | 4f44a55f8e8246dcf19b925ad3892c851cd428af7637a20842b28cfd7abf3894 |
| Manifest | 794f877baf70e050065b10bde9fd944297428250cd46eca254430f5208ea95cd |
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 | rbKFVf7KlkyY7xqhCbyJCB4LYhDO+aUZX3jYhh4yKyPg2t20ySBEkd9/AgqVq6GSJdYFx9I3TZEAX0zR8ll0AA== |
| 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
| 2026-09-17T10:47:52.757736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058212observed 4f44a55f8e8246dcf19b925ad3892c85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:52.741043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058212/manifest.jsonobserved 794f877baf70e050065b10bde9fd9442...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:52.723045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058212/publication.mdobserved dff661f9337475f73ef3482cb80f9655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:52.705388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058212/publication.txtobserved fd45f4c1199cb31500e423a07739fb79...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. |
|---|