OT-2026-000009255
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000009255) never changes.
Identity and time
| Publication number | OT-2026-000009255 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-72d3-9886-26ee56cd7796 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009255 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88ba8c8805fee2480f1eb657c21ea0a2912e47d225b2f442c5e33928171c7a82 |
|---|---|
| Markdown | fe0abc506778e56dcf75a0a58ea8db7205063b6ca72c54c05efe1fe71b0562a3 |
| Publication page | 2960a38b32b5a7bd727ef68ab526e3a8633cd09d6bc9719c3793c7b356c46f16 |
| Manifest | 163a722b04d262350249f38ae70f7cd0485fea449bb00d6f537c01e468eb91a0 |
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 | /A7IPGHxyIcdetWptWpPyokKuCJ40fXSQn7QBq+yAidSGagRCsm5q0DSG4JQPssVZq9VGWI/sjPtHXerW9UgBg== |
| 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
| 2026-09-17T12:17:59.763984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009255observed 2960a38b32b5a7bd727ef68ab526e3a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:59.744673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009255/manifest.jsonobserved 163a722b04d262350249f38ae70f7cd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:59.724317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009255/publication.mdobserved fe0abc506778e56dcf75a0a58ea8db72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:59.701305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009255/publication.txtobserved 88ba8c8805fee2480f1eb657c21ea0a2...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. |
|---|