Pith Number

pith:QE4BGMHK

pith:2007:QE4BGMHK6TRWOAYRNQZEPPOCPU

not attested not anchored not stored refs pending

A CO (J=3-2) Outflow Survey of the Elias 29 Region

A. S. Hedden, C. K. Kulesa, C. K. Walker, R. S. Bussmann, T. W. Wong

arxiv:astro-ph/0702745 v1 · 2007-02-28 · 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{QE4BGMHK6TRWOAYRNQZEPPOCPU}

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	2026-07-04T15:18:47.829799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81381330eaf4e36703116c3247bdc27d38b1c44fbcb13a54c8ba6fd41ff4214c

Aliases

arxiv: astro-ph/0702745 · arxiv_version: astro-ph/0702745v1 · doi: 10.48550/arxiv.astro-ph/0702745 · pith_short_12: QE4BGMHK6TRW · pith_short_16: QE4BGMHK6TRWOAYR · pith_short_8: QE4BGMHK

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/QE4BGMHK6TRWOAYRNQZEPPOCPU \
  | 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: 81381330eaf4e36703116c3247bdc27d38b1c44fbcb13a54c8ba6fd41ff4214c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b284ed92e4ca33173319a17f368034f359d44fd2d425d9c1ec0f0aaf1d284d71",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-02-28T17:29:13Z",
    "title_canon_sha256": "18a7d67f3c5738e3c9501817b709c3c67680274ac2453309b899f70c67c9851e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0702745",
    "kind": "arxiv",
    "version": 1
  }
}