Pith Number

pith:KDKCWSDD

pith:2013:KDKCWSDDNKKUPVJ555RQEQQ5KT

not attested not anchored not stored refs pending

Low-temperature Raman spectra of L-histidine crystal

(2) Departamento de F\'isica, Campus Ministro Petr\^onio Portella, C. L. Lima (2) ((1) Departamento de F\'isica, F. E. A. Melo (1), G. P. De Sousa (1), J. Mendes Filho (1), P. T. C. Freire (1), Universidade Federal do Cear\'a, Universidade Federal do Piau\'i)

arxiv:1304.7692 v1 · 2013-04-26 · physics.chem-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KDKCWSDDNKKUPVJ555RQEQQ5KT}

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	2026-05-18T01:50:14.639473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50d42b48636a9547d53def6302421d54d1d4a6129ac0b879706ccb8f654fa9f9

Aliases

arxiv: 1304.7692 · arxiv_version: 1304.7692v1 · doi: 10.48550/arxiv.1304.7692 · pith_short_12: KDKCWSDDNKKU · pith_short_16: KDKCWSDDNKKUPVJ5 · pith_short_8: KDKCWSDD

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/KDKCWSDDNKKUPVJ555RQEQQ5KT \
  | 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: 50d42b48636a9547d53def6302421d54d1d4a6129ac0b879706ccb8f654fa9f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76e531e7a0818d874068fdf1e5e49bff73823bd75398c02a640c4e0c1ecbebe1",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2013-04-26T17:42:59Z",
    "title_canon_sha256": "8a38005415635fa6e793702e21e3f9ae07c4e0a9874a9af7e8b6eb7439d089f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7692",
    "kind": "arxiv",
    "version": 1
  }
}