Pith Number

pith:WG2AO4RT

pith:2023:WG2AO4RTDGWOPCEX7QJRYYHVCA

not attested not anchored not stored refs pending

Simulating optical linear absorption for mesoscale molecular aggregates: an adaptive hierarchy of pure states approach

Alex Eisfeld, Doran I. G. B. Raccah, Elliot J. Taffet, Jeffrey R. Reimers, Lipeng Chen, Tarun Gera

arxiv:2301.03718 v1 · 2023-01-09 · quant-ph · 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{WG2AO4RTDGWOPCEX7QJRYYHVCA}

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	2026-07-05T06:10:27.558907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1b407723319ace78897fc131c60f51023ff8cb13ebfb0a2b0b1b62f6cc93ee3

Aliases

arxiv: 2301.03718 · arxiv_version: 2301.03718v1 · doi: 10.48550/arxiv.2301.03718 · pith_short_12: WG2AO4RTDGWO · pith_short_16: WG2AO4RTDGWOPCEX · pith_short_8: WG2AO4RT

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/WG2AO4RTDGWOPCEX7QJRYYHVCA \
  | 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: b1b407723319ace78897fc131c60f51023ff8cb13ebfb0a2b0b1b62f6cc93ee3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8481b6cffd9e439eac60e9b4088eaa16385f4572331773e4a0cc7a5d5cfaa7e0",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-01-09T23:26:25Z",
    "title_canon_sha256": "58f8eedb4ee618336b9490eb7ca8c9a5bfb4960cc6a4a699a8b23b5a6605a73b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.03718",
    "kind": "arxiv",
    "version": 1
  }
}