pith. sign in
Pith Number

pith:5IX26WAI

pith:2013:5IX26WAIRN2JNFRRZHWIW7HLJB
not attested not anchored not stored refs pending

Study of the 4He crystal surface

D.B. Shemyatikhin, K.O. Keshishev, V.I. Marchenko

arxiv:1304.6857 v1 · 2013-04-25 · cond-mat.other · cond-mat.mtrl-sci

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{5IX26WAIRN2JNFRRZHWIW7HLJB}

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 2026-05-18T03:27:10.954496Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ea2faf58088b74969631c9ec8b7ceb48715f28d319000485c0e7b23867e2cd5e

Aliases

arxiv: 1304.6857 · arxiv_version: 1304.6857v1 · doi: 10.48550/arxiv.1304.6857 · pith_short_12: 5IX26WAIRN2J · pith_short_16: 5IX26WAIRN2JNFRR · pith_short_8: 5IX26WAI
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/5IX26WAIRN2JNFRRZHWIW7HLJB \
  | 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: ea2faf58088b74969631c9ec8b7ceb48715f28d319000485c0e7b23867e2cd5e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4ac902ee3bf1ede2afe6c2eb926aab081a2f3d97ec15542097ae4dd0bd69f326",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2013-04-25T10:05:18Z",
    "title_canon_sha256": "04c66241970b214140ee9a2dfc2d7f9e4272e13f8614013d6dd547614133dbaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.6857",
    "kind": "arxiv",
    "version": 1
  }
}