OT-2026-000061743
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000061743) never changes.
Identity and time
| Publication number | OT-2026-000061743 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7345-8633-2db06f129f4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061743 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb92e058ebfd0bb72bce7006e8fb594cbbe95e00f2b4d3b36048cea2857d1a45 |
|---|---|
| Markdown | af0af60166135eef0e4a68a356bc583506705a700bae82404641fcf7742303fa |
| Publication page | a980ef2afc15ac49fbd0cf2226adbf7ae9920232ca67e5d5f54cd21351eaf449 |
| Manifest | 1f9b4e71559131f63627bb767754df3a33ca9ed7a71177fedb450d0d5414d8b0 |
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 | DPytqhQ6RUUo6yL8jI627rbj5GxqwHjJt/D5JXD3cL2G16D+Kzptn+mZbibtU9U3YG4cXr8tWcdWX09DOqR+Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:26.429703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061743observed a980ef2afc15ac49fbd0cf2226adbf7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:26.376468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061743/manifest.jsonobserved 1f9b4e71559131f63627bb767754df3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:26.356892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061743/publication.mdobserved af0af60166135eef0e4a68a356bc5835...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:26.305925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061743/publication.txtobserved cb92e058ebfd0bb72bce7006e8fb594c...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. |
|---|