Pith Number

pith:E3BEACUH

pith:2006:E3BEACUHFOZV6A7KRI5JROUL6B

not attested not anchored not stored refs pending

Infrared 2-4 Micron Spectroscopy and Millimeter Interferometric HCN and HCO+ Observations of the Individual Merging Components of Arp299

(2) NRO), Kouichiro Nakanishi (2) ((1) NAO Japan, Masatoshi Imanishi (1)

arxiv:astro-ph/0608309 v1 · 2006-08-15 · astro-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{E3BEACUHFOZV6A7KRI5JROUL6B}

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	2026-05-18T01:40:29.938255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26c2400a872bb35f03ea8a3a98ba8bf0550994534af42c938dc8a986045cab90

Aliases

arxiv: astro-ph/0608309 · arxiv_version: astro-ph/0608309v1 · doi: 10.48550/arxiv.astro-ph/0608309 · pith_short_12: E3BEACUHFOZV · pith_short_16: E3BEACUHFOZV6A7K · pith_short_8: E3BEACUH

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/E3BEACUHFOZV6A7KRI5JROUL6B \
  | 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: 26c2400a872bb35f03ea8a3a98ba8bf0550994534af42c938dc8a986045cab90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02ec99c9beb18bac6d88df60d6eaec838eca7a144f3bdd091e8edd15f89f20da",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-08-15T05:26:50Z",
    "title_canon_sha256": "022cebc2d9b077ab5502f2deb487da1bfd323cd1e6904933a2f6f6c98c4fe9d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0608309",
    "kind": "arxiv",
    "version": 1
  }
}