Pith Number

pith:QAEWDWSH

pith:2019:QAEWDWSHJMZM27KEHDT25DJULJ

not attested not anchored not stored refs pending

Fluctuation-induced free energy of thin peptide films

E. N. Velichko, G. L. Klimchitskaya, M. A. Baranov, V. M. Mostepanenko

arxiv:1902.03749 v1 · 2019-02-11 · physics.app-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{QAEWDWSHJMZM27KEHDT25DJULJ}

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	2026-05-17T23:52:14.675951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

800961da474b32cd7d4438e7ae8d345a4f9f7319dee8ec3aac6c9ce2f9fd82f1

Aliases

arxiv: 1902.03749 · arxiv_version: 1902.03749v1 · doi: 10.48550/arxiv.1902.03749 · pith_short_12: QAEWDWSHJMZM · pith_short_16: QAEWDWSHJMZM27KE · pith_short_8: QAEWDWSH

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/QAEWDWSHJMZM27KEHDT25DJULJ \
  | 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: 800961da474b32cd7d4438e7ae8d345a4f9f7319dee8ec3aac6c9ce2f9fd82f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b2e5941b17bb1ce6c4c8ad2079cb3a0a2c01e7c24888b0eaa4d45b63d2d2e09",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-02-11T07:16:44Z",
    "title_canon_sha256": "f45104a8ab8b4f6b09360d1d4095b75708e7775c3387393d29db074da5f7d33c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03749",
    "kind": "arxiv",
    "version": 1
  }
}