OT-2026-000102789
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three 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-2026-000102789) never changes.
Identity and time
| Publication number | OT-2026-000102789 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7b40-aebe-fb65308bfc1f · 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-2026-000102789 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7eb9b17fa1874cd7e15528cf3d83cc3a0543b6fd6ff1504cda115e0773e2d4b |
|---|---|
| Markdown | e78e2896feb43f047b8c440db252e4da0b6380e38af3946e033ed9bb5b405149 |
| Publication page | 041622f7946119b099c79b3ce80ae883ed97d213d02e06c4c63bed29177cf985 |
| Manifest | dc0317d9ceec23ab28fc29d1c55bbe80010ffbfd462344eca042341576dfcc76 |
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 | BuWKNMqvSzrEh8qoYUKtx1vLh0k0vDkqZqv/VIroukgXrUYFBEc/N+E+Vzt6Lx5rEnovmKC1JQNaVTPJkaqEAg== |
| 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
| 2026-09-17T09:24:19.020443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102789observed 041622f7946119b099c79b3ce80ae883...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:18.999722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102789/manifest.jsonobserved dc0317d9ceec23ab28fc29d1c55bbe80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:18.980688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102789/publication.mdobserved e78e2896feb43f047b8c440db252e4da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:18.960727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102789/publication.txtobserved b7eb9b17fa1874cd7e15528cf3d83cc3...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. |
|---|