OT-2026-000008877
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, vented 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-2026-000008877) never changes.
Identity and time
| Publication number | OT-2026-000008877 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7733-b94d-683dd5ed5b3a · 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-2026-000008877 |
| Status | PUBLIC |
Content hashes
| Canonical text | e31e57231f6a7c986e3f2f4b7109d3c37cfca5b358e811c25d0f51b1b8f0d605 |
|---|---|
| Markdown | c31fe1abb56cb0b66389f249d139aa257157a5c17f5a61122e2cbdede3bd5cea |
| Publication page | 3eea48c7457626ca855ca126ce7653d84e2376c51c99fc205ede0f9abb6c4492 |
| Manifest | 93e2b74003eac5c5180f04f1a080c1af262329868fe1c1ca31f360d90ccf80fd |
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 | coAFGxVLCOJm+W1lWm91+OsjYAj3s5RrO3qALN6K3yO1xzOY2M2o6D+tNMN9J5KXMC5oYtZO9OU0ah+v8jMuAA== |
| 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
| 2026-09-17T12:17:28.310153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008877observed 3eea48c7457626ca855ca126ce7653d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:28.290120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008877/manifest.jsonobserved 93e2b74003eac5c5180f04f1a080c1af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:28.271578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008877/publication.mdobserved c31fe1abb56cb0b66389f249d139aa25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:28.252261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008877/publication.txtobserved e31e57231f6a7c986e3f2f4b7109d3c3...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. |
|---|