Pith Number

pith:GGPBULBV

pith:2006:GGPBULBVPX7REH5BLSUN2TP23A

not attested not anchored not stored refs pending

Temporal Variation in Excited Fe^+ Near a GRB Afterglow

(2) U Chicago, (3) UCO/Lick Observatory, (4) UC Berkeley, (5) UC Irvine), Aaron J. Barth (5) ((1) Observatoire de Geneve, Hsiao-Wen Chen (2), Jason X. Prochaska (3), Joshua S. Bloom (4), Miroslava Dessauges-Zavadsky (1)

arxiv:astro-ph/0606462 v1 · 2006-06-20 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GGPBULBVPX7REH5BLSUN2TP23A}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:29:04.542005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

319e1a2c357dff121fa15ca8dd4dfad80afd3f627be1b0d1ae9800b277a910d2

Aliases

arxiv: astro-ph/0606462 · arxiv_version: astro-ph/0606462v1 · doi: 10.48550/arxiv.astro-ph/0606462 · pith_short_12: GGPBULBVPX7R · pith_short_16: GGPBULBVPX7REH5B · pith_short_8: GGPBULBV

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/GGPBULBVPX7REH5BLSUN2TP23A \
  | 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: 319e1a2c357dff121fa15ca8dd4dfad80afd3f627be1b0d1ae9800b277a910d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43bf4a1c4b6766faa5f0caeb51c8199cbac3e87084336cadca646ee58171e78b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-06-20T07:38:08Z",
    "title_canon_sha256": "1f4153c05f8f7fdc6cc47ba99c0d0568d64feb2efbd52535a5fe250af8c3f73f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0606462",
    "kind": "arxiv",
    "version": 1
  }
}