Pith Number

pith:A5OQX56T

pith:2016:A5OQX56TZRU6HYGXSHPCLQYEWQ

not attested not anchored not stored refs pending

A Quantum-Mechanics Molecular-Mechanics scheme for extended systems

Damian A. Scherlis, Diego Hunt, Veronica M. Sanchez

arxiv:1604.08894 v1 · 2016-04-29 · cond-mat.mtrl-sci · 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{A5OQX56TZRU6HYGXSHPCLQYEWQ}

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	2026-05-18T01:10:49.495507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

075d0bf7d3cc69e3e0d791de25c304b41fc701355a02f9c39e41d92eb317869b

Aliases

arxiv: 1604.08894 · arxiv_version: 1604.08894v1 · doi: 10.48550/arxiv.1604.08894 · pith_short_12: A5OQX56TZRU6 · pith_short_16: A5OQX56TZRU6HYGX · pith_short_8: A5OQX56T

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/A5OQX56TZRU6HYGXSHPCLQYEWQ \
  | 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: 075d0bf7d3cc69e3e0d791de25c304b41fc701355a02f9c39e41d92eb317869b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "025d4d4406d63b42b622f01fec73fae7e42bf9af5f7401c6ff35ca1fc9201bf8",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-04-29T16:00:58Z",
    "title_canon_sha256": "d31c4c2d14cc6338dd071f18d69a8f97c4f65a6e9dd3e08044547e049a3b301e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.08894",
    "kind": "arxiv",
    "version": 1
  }
}