Pith Number

pith:O4AQ4UE4

pith:2025:O4AQ4UE4BTE6NRVRLRPXPVGPTE

not attested not anchored not stored refs pending

Delayed photoisomerisation of the trans-PSB3 retinal toy model using on-the-fly quantum dynamics

Mar\'ia Mallo, Sandra G\'omez, Susana G\'omez-Carrasco

arxiv:2506.03811 v1 · 2025-06-04 · physics.chem-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O4AQ4UE4BTE6NRVRLRPXPVGPTE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T11:15:52.177221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77010e509c0cc9e6c6b15c5f77d4cf99021acadde9cd1779cd19652fb4ae3e65

Aliases

arxiv: 2506.03811 · arxiv_version: 2506.03811v1 · doi: 10.48550/arxiv.2506.03811 · pith_short_12: O4AQ4UE4BTE6 · pith_short_16: O4AQ4UE4BTE6NRVR · pith_short_8: O4AQ4UE4

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/O4AQ4UE4BTE6NRVRLRPXPVGPTE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 77010e509c0cc9e6c6b15c5f77d4cf99021acadde9cd1779cd19652fb4ae3e65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc5eb1fb8e167df4e7b15605c210340362561dc88b33d8dec54cc45e42dd2b2f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2025-06-04T10:32:50Z",
    "title_canon_sha256": "6035c3807dc683c230a4d2aa7dc3a019867c36a54bf4dfb356cbe58fbe215b9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.03811",
    "kind": "arxiv",
    "version": 1
  }
}