Pith Number

pith:XPIU5DOX

pith:2017:XPIU5DOX3DSVUSHDTDZGEYXA2R

not attested not anchored not stored refs pending

Hydrogen Bonds in Excited State Proton Transfer

A.D. Smith, C. Cacho, D.A. Horke, E. Jager, E. Springate, H.M. Watts, O. Alexander, R.S. Minns, R.T. Chapman

arxiv:1712.05655 v1 · 2017-12-15 · 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{XPIU5DOX3DSVUSHDTDZGEYXA2R}

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	2026-05-18T00:27:55.961456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbd14e8dd7d8e55a48e398f26262e0d45c84298b92007bd1dc9a54ba657ba371

Aliases

arxiv: 1712.05655 · arxiv_version: 1712.05655v1 · doi: 10.48550/arxiv.1712.05655 · pith_short_12: XPIU5DOX3DSV · pith_short_16: XPIU5DOX3DSVUSHD · pith_short_8: XPIU5DOX

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/XPIU5DOX3DSVUSHDTDZGEYXA2R \
  | 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: bbd14e8dd7d8e55a48e398f26262e0d45c84298b92007bd1dc9a54ba657ba371

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7538eda4705bf3ab8788d9b0474e0e610d0821249b4e0374a43df549a4fe67d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2017-12-15T13:05:44Z",
    "title_canon_sha256": "82e64113291b520d37d7c05dfdaf8e3ae98f59ef9cd946a42f7a1a34059e7bc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05655",
    "kind": "arxiv",
    "version": 1
  }
}