OT-2026-000101955
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000101955) never changes.
Identity and time
| Publication number | OT-2026-000101955 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7d48-bee5-09ce8d1ea29f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101955 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4a95926f5aa9b66c040bcd4856c48d7702946e26c6eb03a0f0094fdad7375d4 |
|---|---|
| Markdown | 98f659b800574df70154810d0d399ab636258f4a32691e926ffabb7b096db117 |
| Publication page | 2bcaf4abafa66d033a6fc5a715ce7f91a2a6161756f07eb40e949a613ab4bc6b |
| Manifest | 81eb577b6bad2e340d1f232311f9f2249cd41b7b1bde3e0c799a0979d57bf566 |
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 | X7kE/Dzm1l2/W2UbY/lllpvH5ZpMlTHsuARIvWi1dU9qtDTJBb8CT3GHcIUx0/mz6XPg4LmTDZnFDeQHDtobDA== |
| 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
| 2026-09-17T09:25:04.427088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101955observed 2bcaf4abafa66d033a6fc5a715ce7f91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:04.409342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101955/manifest.jsonobserved 81eb577b6bad2e340d1f232311f9f224...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:04.391481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101955/publication.mdobserved 98f659b800574df70154810d0d399ab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:04.373671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101955/publication.txtobserved e4a95926f5aa9b66c040bcd4856c48d7...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. |
|---|