OT-2026-000101220
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, sustained 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-2026-000101220) never changes.
Identity and time
| Publication number | OT-2026-000101220 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7b6f-9d6f-86275377be31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101220 |
| Status | PUBLIC |
Content hashes
| Canonical text | 266349476a9f5d2cc5002cb336a8243bd2a5854afabb7c03380333b2bd5dc57f |
|---|---|
| Markdown | c157d56de1a46cc81aecef652e211cd29d0076b45995ec6fc91f65aaab7a6211 |
| Publication page | 4fd08fa056cbaea6177198649584dd13c61b145276371155ee9c579c45d78e52 |
| Manifest | 747030f93534114a6d70e1158ca165851461ce07ab36dbe9011c4adf398534f7 |
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 | l5Pd4e8SUrKSGjwrxKcDWoTTGz0d2CGmQLWAqj8EKBiZjFiwYsht4E5TbDZ9AzWt1Q2eEXD6MKV4CS7SQFrsDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:52.543298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101220observed 4fd08fa056cbaea6177198649584dd13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:52.526860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101220/manifest.jsonobserved 747030f93534114a6d70e1158ca16585...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:52.509482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101220/publication.mdobserved c157d56de1a46cc81aecef652e211cd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:52.492400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101220/publication.txtobserved 266349476a9f5d2cc5002cb336a8243b...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. |
|---|