OT-2026-000048898
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000048898) never changes.
Identity and time
| Publication number | OT-2026-000048898 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-7d46-869e-5e264976db31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048898 |
| Status | PUBLIC |
Content hashes
| Canonical text | b323b6463d11949ba1a9fa4f1b253347a7ff1b33cbacb3b8943f521a1dba71f1 |
|---|---|
| Markdown | aad420e22bd8c4293e31e2ac097d44b406c2015313a15178c7b5f86a014974e6 |
| Publication page | b163a7d95d9480aef7e85e7dbcba7e699108441c2ef90bca4ba4037b6217277f |
| Manifest | 128cb5da1b40490acdffeca30b20f2334c73d0a126ed01819f4c144c8181551c |
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 | yoZ1XMiof4rVOY0VeLxMwj6kRaRJTBkqPnsqqcyu4T9n2nEeKuGIV6zb0tHouCsq2/MiyoYMHPYAlsautA89Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:03:03.848274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048898observed b163a7d95d9480aef7e85e7dbcba7e69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:03.830298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048898/manifest.jsonobserved 128cb5da1b40490acdffeca30b20f233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:03.810782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048898/publication.mdobserved aad420e22bd8c4293e31e2ac097d44b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:03.791278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048898/publication.txtobserved b323b6463d11949ba1a9fa4f1b253347...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. |
|---|