OT-2026-000103197
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000103197) never changes.
Identity and time
| Publication number | OT-2026-000103197 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7b6f-adf2-7c5f7756d1c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103197 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9f1fd70c1bdb448dbcfeadd9221e35e6b4e69667303e31c0a3dfb54da3c30d6 |
|---|---|
| Markdown | ea1c63bbcf48733d61c92e922ae65b0c473afd472c74cb3ed85557c90165c30f |
| Publication page | d7a7b3906d394db919428ea867c3fd28dc577ad16ed2401341fe3d05e114a9c0 |
| Manifest | 6f4cf9378c7fcaf38c0501818500a764b6be2843b7492ae26eb259cdcdbf90e3 |
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 | UanRI87x9ojcR0LVwwuqEDdEzmEkWD2Y4XtQR2wjytc+gSfwILK0Aa7Rml0Jtu+V7aC5T5ViEafZ5HDq/YemDg== |
| 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
| 2026-09-17T09:23:25.325071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103197observed d7a7b3906d394db919428ea867c3fd28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:25.307693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103197/manifest.jsonobserved 6f4cf9378c7fcaf38c0501818500a764...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:25.290172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103197/publication.mdobserved ea1c63bbcf48733d61c92e922ae65b0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:25.271833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103197/publication.txtobserved e9f1fd70c1bdb448dbcfeadd9221e35e...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. |
|---|