Pith Number

pith:HJE3H2EP

pith:2019:HJE3H2EPSERD7HUNRZM5SOLOFM

not attested not anchored not stored refs pending

Resolution-enhanced quantitative spectroscopy of atomic vapor in optical nanocells based on second-derivative processing of spectra

Aram Papoyan, Arevik Amiryan, Armen Sargsyan, Claude Leroy, David Sarkisyan, Yevgenya Pashayan-Leroy

arxiv:1906.06252 v1 · 2019-06-14 · 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{HJE3H2EPSERD7HUNRZM5SOLOFM}

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	2026-05-17T23:43:19.209131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a49b3e88f91223f9e8d8e59d9396e2b08e2518ac241af824d87569678bb38b0

Aliases

arxiv: 1906.06252 · arxiv_version: 1906.06252v1 · doi: 10.48550/arxiv.1906.06252 · pith_short_12: HJE3H2EPSERD · pith_short_16: HJE3H2EPSERD7HUN · pith_short_8: HJE3H2EP

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/HJE3H2EPSERD7HUNRZM5SOLOFM \
  | 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: 3a49b3e88f91223f9e8d8e59d9396e2b08e2518ac241af824d87569678bb38b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c25bac8a13fd4b4d3c68127abbca0276a59471108d53581f83743a8a8b5793d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2019-06-14T15:34:46Z",
    "title_canon_sha256": "88dcb63b5cb8fb5de741c708602def4b77624db8f208f66c583d58ccd948ba8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06252",
    "kind": "arxiv",
    "version": 1
  }
}