Pith Number

pith:WHSQSC4L

pith:2013:WHSQSC4LJOR6L76MP53HI2FA44

not attested not anchored not stored refs pending

Detection of (15)NNH+ in L1544: non-LTE modelling of dyazenilium hyperfine line emission and accurate (14)N/(15)N values

Elvira Leonardo, Luca Bizzocchi, Luca Dore, Paola Caselli

arxiv:1306.0465 v1 · 2013-06-03 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WHSQSC4LJOR6L76MP53HI2FA44}

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	2026-05-18T01:49:33.685743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1e5090b8b4ba3e5ffcc7f767468a0e7339b8bdb7df11180ef00192608517fb7

Aliases

arxiv: 1306.0465 · arxiv_version: 1306.0465v1 · doi: 10.48550/arxiv.1306.0465 · pith_short_12: WHSQSC4LJOR6 · pith_short_16: WHSQSC4LJOR6L76M · pith_short_8: WHSQSC4L

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/WHSQSC4LJOR6L76MP53HI2FA44 \
  | 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: b1e5090b8b4ba3e5ffcc7f767468a0e7339b8bdb7df11180ef00192608517fb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "447e35115a6b4da2856b1d36c758dce7b7e595462c4b4a8aa8fbe1b1a0e21afd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-06-03T15:44:14Z",
    "title_canon_sha256": "092c21e4eff3f8ff58ea17d124cfc331b8b573a08a4ca0be41f998206d000578"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0465",
    "kind": "arxiv",
    "version": 1
  }
}