Pith Number

pith:DCC4IY6F

pith:2006:DCC4IY6FA2UEN65CHJMDXLSHLS

not attested not anchored not stored refs pending

Multi-color Shallow Decay and Chromatic Breaks in the GRB 050319 Optical Afterglow

C.W. Chen, H.C. Lin, H. Mito, K. Ioka, K. Makishima, K. Onda, K. Tarusawa, K.Y. Huang, M. Isogai, M. Tashiro, P.H. Kuo, S. Nishiura, T. Aoki, T. Miyata, T. Soyano, T. Tamagawa, T. Yoshioka, W.H. Ip, W.P. Chen, Y. Nakada, Y. Qiu, Y. Urata

arxiv:astro-ph/0611323 v1 · 2006-11-10 · 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{DCC4IY6FA2UEN65CHJMDXLSHLS}

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	2026-07-04T16:59:38.059492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1885c463c506a846fba23a583bae475ca890fb8a5d1c198d0cd98d95396923d3

Aliases

arxiv: astro-ph/0611323 · arxiv_version: astro-ph/0611323v1 · doi: 10.48550/arxiv.astro-ph/0611323 · pith_short_12: DCC4IY6FA2UE · pith_short_16: DCC4IY6FA2UEN65C · pith_short_8: DCC4IY6F

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/DCC4IY6FA2UEN65CHJMDXLSHLS \
  | 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: 1885c463c506a846fba23a583bae475ca890fb8a5d1c198d0cd98d95396923d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4158851686ac4382d443756f23773e0b242bab731374df9cd84330a0f463200",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-11-10T04:20:31Z",
    "title_canon_sha256": "66ec7ca6f9da921abb23e8675ead63e48016b355ee5426009101b34993b1f7cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0611323",
    "kind": "arxiv",
    "version": 1
  }
}