Pith Number

pith:TN7K6HAS

pith:2019:TN7K6HASECAORFQDDCZ6MPTJI3

not attested not anchored not stored refs pending

Pressure Shifts in High-Precision Hydrogen Spectroscopy: I. Long-Range Atom-Atom and Atom-Molecule Interactions

A. Matveev, C. M. Adhikari, N. Kolachevsky, R. Dawes, U. D. Jentschura

arxiv:1904.03025 v1 · 2019-04-04 · physics.atom-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{TN7K6HASECAORFQDDCZ6MPTJI3}

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	2026-05-17T23:47:24.896544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b7eaf1c122080e8960318b3e63e6946deff5e6213c0029ef1fbb7c53fa71e68

Aliases

arxiv: 1904.03025 · arxiv_version: 1904.03025v1 · doi: 10.48550/arxiv.1904.03025 · pith_short_12: TN7K6HASECAO · pith_short_16: TN7K6HASECAORFQD · pith_short_8: TN7K6HAS

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/TN7K6HASECAORFQDDCZ6MPTJI3 \
  | 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: 9b7eaf1c122080e8960318b3e63e6946deff5e6213c0029ef1fbb7c53fa71e68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8100fb8c94944dec2812ebf0f8af5b0f75f150dd2c12ac7e0ca216f24f70c89f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2019-04-04T11:50:22Z",
    "title_canon_sha256": "96f3480394fd88345421c2548f52e37481901c3a56f90672dfed1e64dc627db8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03025",
    "kind": "arxiv",
    "version": 1
  }
}