Pith Number

pith:ZQ6AQHDQ

pith:2019:ZQ6AQHDQWKLMOHHCZNZKRSQHR3

not attested not anchored not stored refs pending

Hydrated Excess Protons in Acetonitrile/Water Mixtures - Solvation Species and Ultrafast Proton Motions

Achintya Kundu, Benjamin P. Fingerhut, Ehud Pines, Erik T. J. Nibbering, Fabian Dahms, Thomas Elsaesser

arxiv:1904.10228 v1 · 2019-04-23 · 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{ZQ6AQHDQWKLMOHHCZNZKRSQHR3}

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	2026-05-17T23:47:54.762383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc3c081c70b296c71ce2cb72a8ca078efd4e5eecdfbd297aa266b92f8af267f9

Aliases

arxiv: 1904.10228 · arxiv_version: 1904.10228v1 · doi: 10.48550/arxiv.1904.10228 · pith_short_12: ZQ6AQHDQWKLM · pith_short_16: ZQ6AQHDQWKLMOHHC · pith_short_8: ZQ6AQHDQ

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/ZQ6AQHDQWKLMOHHCZNZKRSQHR3 \
  | 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: cc3c081c70b296c71ce2cb72a8ca078efd4e5eecdfbd297aa266b92f8af267f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d08fa704bb13ef8428ccc65b58666a2f47352de645a2db15cac31c3163c3d41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-04-23T09:56:51Z",
    "title_canon_sha256": "4610f76fee2b87abc28c645ef57068db52fcb1db516cf18ec17550a6bf273133"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10228",
    "kind": "arxiv",
    "version": 1
  }
}