OT-2026-000102536
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pulsed 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-2026-000102536) never changes.
Identity and time
| Publication number | OT-2026-000102536 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-77af-b0bd-20da0f2de97a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102536 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f80bb12ee41c612d4c51b53f9b6e586ac6cb335e1c6025cf28111280e632da1 |
|---|---|
| Markdown | ef22bf107be54e4262cfd887eaf0b221003938234e6e4a68cc2dcd6eed49c9f5 |
| Publication page | aab6afdd0e2056dabde19d705c4ecb11292dbda5aca0c004c199a7fee2b49a1a |
| Manifest | d312b7f464379972808b66e1934c56faf2a3cff0bc31cbd92ce007fa99071c18 |
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 | VvnQu7W9zgWewgfudq5mDZpH2S09l4kqfUCCvyBfoeLp/dw97BJMxlTgfmqT+sGpCyo/RBGhgTXlBw6f6F/uCg== |
| 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
| 2026-09-17T09:24:00.532133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102536observed aab6afdd0e2056dabde19d705c4ecb11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:00.512426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102536/manifest.jsonobserved d312b7f464379972808b66e1934c56fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:00.494037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102536/publication.mdobserved ef22bf107be54e4262cfd887eaf0b221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:00.474202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102536/publication.txtobserved 8f80bb12ee41c612d4c51b53f9b6e586...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. |
|---|