OT-2026-000101075
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000101075) never changes.
Identity and time
| Publication number | OT-2026-000101075 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7d7f-a59f-44972ccce560 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101075 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fc7d58df5d5376d11b23e6fbc002d96cea6ca2a08ce153bb9cca723d1ba2ef8 |
|---|---|
| Markdown | 30269a6c702e8826d7a7d175ad09b04d9c2c59fb30aacb6db29e309d6738223d |
| Publication page | 4a6a56ae86bac2ae51addbd98cd7306fd89c2f68b27aff0a05fbf8dbc39a9754 |
| Manifest | 880a7f799b83bc48a8033c557ce9045d735a89060ea0f47a78a0cbfbb0a86228 |
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 | KRm6gitWwXrbGifQ5ZQM/smk/ymrCr1LnqeNh+6kWll7yE3ns2nPm2h2J3ihZ4k8yehl/iPwwk2n20LC5/U6AQ== |
| 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
| 2026-09-17T09:26:41.588216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101075observed 4a6a56ae86bac2ae51addbd98cd7306f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:41.569904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101075/manifest.jsonobserved 880a7f799b83bc48a8033c557ce9045d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:41.551815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101075/publication.mdobserved 30269a6c702e8826d7a7d175ad09b04d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:41.534663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101075/publication.txtobserved 7fc7d58df5d5376d11b23e6fbc002d96...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. |
|---|