OT-2026-000059988
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-2026-000059988) never changes.
Identity and time
| Publication number | OT-2026-000059988 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec27-7922-a86d-1894e014d58f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059988 |
| Status | PUBLIC |
Content hashes
| Canonical text | 606033b4ae2b25a7339116b20758ec0399475db944312e713251b25ab59900be |
|---|---|
| Markdown | 713f946988f9082e94df855489338b3e091fcc741a06cd465d5e6b7765ce0eb9 |
| Publication page | 77096e0f43a4522087ddf524abfa8b90ea76ed136ab928d346b0dd5e4c7530b8 |
| Manifest | 55182cea64f74937acdec7233174ae73a7827d30fc638fceb405f69bbb7751c8 |
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 | rh797EjZ8dixjZA09q2gID5qrpFtBg0RU+Y2SrzmJtmht1Ko18MXCSORH6K3/smx4e31pyGUrkq8UMKHHe/AAw== |
| 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
| 2026-09-17T10:44:46.680825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059988observed 77096e0f43a4522087ddf524abfa8b90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:46.665773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059988/manifest.jsonobserved 55182cea64f74937acdec7233174ae73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:46.648387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059988/publication.mdobserved 713f946988f9082e94df855489338b3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:46.629484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059988/publication.txtobserved 606033b4ae2b25a7339116b20758ec03...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. |
|---|