OT-2026-000064784
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three 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-2026-000064784) never changes.
Identity and time
| Publication number | OT-2026-000064784 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-7ed3-aa30-fb3ae840ce80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064784 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1d5c5c16aaed0a6267af25b917b839b61ba749ae7dc871cc6bdfa5492f10e37 |
|---|---|
| Markdown | 31df46d85935a55bfae31c2ac9b61c6f16c1b41429f6961d26ea9abe229e5f6c |
| Publication page | 12ce6c1aa87ed76b53bb98b351095fd1927e294ddc04ebcf9907e01a04f8ca22 |
| Manifest | 76d1baed2fd546f1585ff9d71dfc9b93168fed626a48e900ca97cfb66deb6de9 |
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 | Xe9vqvlEH1HR8hK6CvyVpGDsruXuZuaV11UhXrEgdALgXf5f6eZYuZxv7PkmxdLD+tXeouHiohpADxOs3K/RBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:40.883885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064784observed 12ce6c1aa87ed76b53bb98b351095fd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:40.866708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064784/manifest.jsonobserved 76d1baed2fd546f1585ff9d71dfc9b93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:40.850233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064784/publication.mdobserved 31df46d85935a55bfae31c2ac9b61c6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:40.834016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064784/publication.txtobserved e1d5c5c16aaed0a6267af25b917b839b...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. |
|---|