OT-2026-000049995
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000049995) never changes.
Identity and time
| Publication number | OT-2026-000049995 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-7245-9415-d9acd062445a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049995 |
| Status | PUBLIC |
Content hashes
| Canonical text | c68e4a9b52c93de13f58ece84f8b9afa088f002746c2bc015172a9e153d89b5e |
|---|---|
| Markdown | 991c9d891def39f90daa00fbd0817d6cc711835952c0c80784da750be635fe2f |
| Publication page | 52acb958e3c1f4f0e66654625766c597811b3fc6cc0ad79e25ec07cd129a2c29 |
| Manifest | 5cfa142210594c17d7109a962e43e4cddb16ee321c952eba31b0f8eaa14a77e7 |
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 | hdIQRymKUyZq8kMsn2pIpz3iNqVT7YOyvyva9Aphlia4bfoz8Ec3VM7E8NjckLcNyZ6a2WeHnuWkobfqvLxKAw== |
| 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
| 2026-09-17T11:01:57.103572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049995observed 52acb958e3c1f4f0e66654625766c597...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:57.084577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049995/manifest.jsonobserved 5cfa142210594c17d7109a962e43e4cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:57.066158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049995/publication.mdobserved 991c9d891def39f90daa00fbd0817d6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:57.047070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049995/publication.txtobserved c68e4a9b52c93de13f58ece84f8b9afa...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. |
|---|