OT-2026-000102656
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pulsed 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-2026-000102656) never changes.
Identity and time
| Publication number | OT-2026-000102656 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7f35-9dfb-1bb95385f03b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102656 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31707d977964ee149ad7ef0a36cdb881402fe5bbd56ed05065c4d144964b3301 |
|---|---|
| Markdown | ef53265e4a56957ef93439d9596b18f61e8a60144e5e7ab9b3c10337fc8fbc40 |
| Publication page | fdffe134282e254bf6e25dacc8d7b0491ee66a123ea50eb9d241358422b2a2d1 |
| Manifest | 0cbbe8af332d013a4ad2bb03ca9af1efb9f048ec2f0f9693b6066de3751ca939 |
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 | VPyX154XMwsk7RWdCO8ZIL0u7I/Zf344n/1cNgYDtcIHC+54LpJCO7x/lZzTvYLz02ek7j4nm5Zo7wEstdaVCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:38.704484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102656observed fdffe134282e254bf6e25dacc8d7b049...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:38.685465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102656/manifest.jsonobserved 0cbbe8af332d013a4ad2bb03ca9af1ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:38.667542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102656/publication.mdobserved ef53265e4a56957ef93439d9596b18f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:38.638462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102656/publication.txtobserved 31707d977964ee149ad7ef0a36cdb881...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. |
|---|