OT-2026-000008782
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, vented 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-2026-000008782) never changes.
Identity and time
| Publication number | OT-2026-000008782 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7e66-94ff-5e220bcd518d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008782 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb1d00d0986d5ce608fc1ea4ee1c28bfa753a4cea4d941fa7d94513d399f7d0f |
|---|---|
| Markdown | 9253af58fed48b04b89158191105351b3f34c33234cc04ca6a299c4798fc7c84 |
| Publication page | e6a24522ca1b8b974d44c6098e98221dc68ba12333b6bda774a91b4cab0d4b1c |
| Manifest | dc61ed2c1680f56bcc9d1a9acaf70224cbedc56246637e19cee23e35deb29dd8 |
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 | cTSqP4tzbFKl1K1VQ1dettM70zsWdYmfrTdW4sjlOswzrwrCc0FWnKfqNvHzc3pq9sjQR1nXfyPQgsz7zeqMDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:07.380383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008782observed e6a24522ca1b8b974d44c6098e98221d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:07.361459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008782/manifest.jsonobserved dc61ed2c1680f56bcc9d1a9acaf70224...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:07.338708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008782/publication.mdobserved 9253af58fed48b04b89158191105351b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:07.318353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008782/publication.txtobserved eb1d00d0986d5ce608fc1ea4ee1c28bf...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. |
|---|