Pith Number

pith:ITLPDIZW

pith:2012:ITLPDIZWWLVY4FHHXGTWH3TU5G

not attested not anchored not stored refs pending

Herschel/HIFI observation of highly excited rotational lines of HNC toward IRC +10 216

C. Kahane, E. De Beck, F. Daniel, H. S. P. M\"uller, J. Cernicharo, L. Decin, M. Ag\'undez, M. Gu\'elin, R. Lombaert

arxiv:1204.4566 v1 · 2012-04-20 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ITLPDIZWWLVY4FHHXGTWH3TU5G}

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	2026-05-18T01:57:48.294699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44d6f1a336b2eb8e14e7b9a763ee74e9baa49b109f9212775554a36d37008362

Aliases

arxiv: 1204.4566 · arxiv_version: 1204.4566v1 · doi: 10.48550/arxiv.1204.4566 · pith_short_12: ITLPDIZWWLVY · pith_short_16: ITLPDIZWWLVY4FHH · pith_short_8: ITLPDIZW

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/ITLPDIZWWLVY4FHHXGTWH3TU5G \
  | 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: 44d6f1a336b2eb8e14e7b9a763ee74e9baa49b109f9212775554a36d37008362

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "675d7c1260a603926e9620d95860b3b05e6ae1b68c700bb96244f56579368c04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-04-20T09:22:39Z",
    "title_canon_sha256": "3d9b34f0fc0b5a3e4665e71e679b4c12d205d8f3d6f31ced0a9d3b743dc28ab4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4566",
    "kind": "arxiv",
    "version": 1
  }
}