Pith Number

pith:Z4NLMEZI

pith:2007:Z4NLMEZIPY3DGYNHVYFXR7BOKN

not attested not anchored not stored refs pending

Optically Thick [O I] and [C II] Emission Towards NGC 6334 A

A. P. Sarma, G. J. Ferland, N. P. Abel, T. H. Troland

arxiv:astro-ph/0702266 v1 · 2007-02-09 · 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{Z4NLMEZIPY3DGYNHVYFXR7BOKN}

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	2026-05-18T04:29:06.623629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf1ab613287e363361a7ae0b78fc2e5357d9303cef42a1f7831d74e23ce5c0be

Aliases

arxiv: astro-ph/0702266 · arxiv_version: astro-ph/0702266v1 · doi: 10.48550/arxiv.astro-ph/0702266 · pith_short_12: Z4NLMEZIPY3D · pith_short_16: Z4NLMEZIPY3DGYNH · pith_short_8: Z4NLMEZI

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/Z4NLMEZIPY3DGYNHVYFXR7BOKN \
  | 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: cf1ab613287e363361a7ae0b78fc2e5357d9303cef42a1f7831d74e23ce5c0be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "454d90b5983c59c4a5abf43c2325eca42ba995c7110691898bd2653f56872e66",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-02-09T18:10:58Z",
    "title_canon_sha256": "f879078de7c6a7cd46e7404f451ba99554ed94f267db0a2c881f98231acbc6c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0702266",
    "kind": "arxiv",
    "version": 1
  }
}