Pith Number

pith:P2XS32OU

pith:2015:P2XS32OUHI4N6ZM4A6YO2T3P5U

not attested not anchored not stored refs pending

Non-equilibrium Bethe-Salpeter equation for transient photo-absorption spectroscopy

A. Marini, D. Sangalli, E. Perfetto, G. Stefanucci

arxiv:1507.01786 v1 · 2015-07-07 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P2XS32OUHI4N6ZM4A6YO2T3P5U}

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	2026-05-18T01:11:00.030372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7eaf2de9d43a38df659c07b0ed4f6fed059aa9eb45132f8199d6a3e4e66684d1

Aliases

arxiv: 1507.01786 · arxiv_version: 1507.01786v1 · doi: 10.48550/arxiv.1507.01786 · pith_short_12: P2XS32OUHI4N · pith_short_16: P2XS32OUHI4N6ZM4 · pith_short_8: P2XS32OU

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/P2XS32OUHI4N6ZM4A6YO2T3P5U \
  | 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: 7eaf2de9d43a38df659c07b0ed4f6fed059aa9eb45132f8199d6a3e4e66684d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd8d141e8800992d74b040842ec8a1b02afcd7e1053af125b8f349fd3177aa68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2015-07-07T13:01:29Z",
    "title_canon_sha256": "023e4c4abd4f428e1420374c4485cb0a759164b3e756cad58e41c7b7ca92b993"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01786",
    "kind": "arxiv",
    "version": 1
  }
}