Pith Number

pith:W5NUS77J

pith:2013:W5NUS77JBBXY5FIMPFSQUAICK7

not attested not anchored not stored refs pending

Imaging Hydrogen Bond in Real Space

Lacheng Liu, Li Wang, Nianhua Liu, Shuyi Liu, Xiaoqing Liu, Xiu Chen, Yingxing Cai

arxiv:1302.6692 v1 · 2013-02-27 · 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{W5NUS77JBBXY5FIMPFSQUAICK7}

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	2026-05-18T03:32:19.089767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b75b497fe9086f8e950c79650a010257f686512b363d2eaf45937c654655ae60

Aliases

arxiv: 1302.6692 · arxiv_version: 1302.6692v1 · doi: 10.48550/arxiv.1302.6692 · pith_short_12: W5NUS77JBBXY · pith_short_16: W5NUS77JBBXY5FIM · pith_short_8: W5NUS77J

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/W5NUS77JBBXY5FIMPFSQUAICK7 \
  | 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: b75b497fe9086f8e950c79650a010257f686512b363d2eaf45937c654655ae60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12ea08da8f42e7aeebf495ebe435708faa64a8241aa2507f152f90db3b910914",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2013-02-27T08:11:46Z",
    "title_canon_sha256": "36eb09e26fed1a7975f175e98ff02229ff946a38d05d396f58fa50e5c76d0438"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6692",
    "kind": "arxiv",
    "version": 1
  }
}