OT-2026-000047694
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold 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-2026-000047694) never changes.
Identity and time
| Publication number | OT-2026-000047694 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7390-84fb-a08f093a3af5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047694 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e49f5de0f48901c028d559e6849a31ba25f9283bd23d2f835e6a503f0d9a037 |
|---|---|
| Markdown | 9529a2af09eec0822521429c70e46db4980af7d0b8620e58cc8933e9632e9ca2 |
| Publication page | 4cef0f099ea8d37a661a91d76c533af2c23f7da6ca407365fc5fa5473dabd53a |
| Manifest | ed0dd3949c63bb44a3d32c3f630a746a0264f20097ae8fff8a8d3ca865dbddff |
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 | PQoqO0iETYOeeYKR2jxiIJ5ymlwJ95demu1b3WR/Ljp7wrWyxrIdNCqYwKYP5lf5wpcLThNV/aOZPj2lwD01Aw== |
| 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
| 2026-09-17T11:05:32.867183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047694observed 4cef0f099ea8d37a661a91d76c533af2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:32.847548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047694/manifest.jsonobserved ed0dd3949c63bb44a3d32c3f630a746a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:32.827427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047694/publication.mdobserved 9529a2af09eec0822521429c70e46db4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:32.807421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047694/publication.txtobserved 9e49f5de0f48901c028d559e6849a31b...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. |
|---|