Pith Number

pith:V234KKVP

pith:2003:V234KKVPI7ESZZCSDWGETQ3XTS

not attested not anchored not stored refs pending

Mapping the Circumstellar Environment of T Tauri with Fluorescent H_2 Emission

Alexander Brown, Christopher M. Johns-Krull, David R. Ardila, Frederick M. Walter, Goesta F. Gahm, Gregory Herczeg, Jack J. Lissauer, Jeff A. Valenti, Michal Simon

arxiv:astro-ph/0309142 v1 · 2003-09-04 · 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{V234KKVPI7ESZZCSDWGETQ3XTS}

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	2026-07-04T16:37:26.782704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aeb7c52aaf47c92ce4521d8c49c3779cb9052cd59db37cd0abb26922c36789c9

Aliases

arxiv: astro-ph/0309142 · arxiv_version: astro-ph/0309142v1 · doi: 10.48550/arxiv.astro-ph/0309142 · pith_short_12: V234KKVPI7ES · pith_short_16: V234KKVPI7ESZZCS · pith_short_8: V234KKVP

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/V234KKVPI7ESZZCSDWGETQ3XTS \
  | 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: aeb7c52aaf47c92ce4521d8c49c3779cb9052cd59db37cd0abb26922c36789c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0336d8714342bcaec62241bceb33cc2edc9c6b3e63e3b8125b05429429dc25e4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-09-04T13:36:05Z",
    "title_canon_sha256": "58b58adff5e270b100e5959ae42817a7526f3d9f86a93dd0ac92e08d9f25c717"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0309142",
    "kind": "arxiv",
    "version": 1
  }
}