Pith Number

pith:K6NBT72C

pith:2005:K6NBT72CF6YBQMM724WCBWXCJF

not attested not anchored not stored refs pending

Deep Photometry of GRB 041006 Afterglow: Hypernova Bump at Redshift z=0.716

A. Garg, A. Z. Bonanos, B. A. McLeod, B. S. Gaudi, D. Osip, J. D. Hartman, K. Adelberger, K. Z. Stanek, M. J. Holman, M. L. Calkins, P. A. Nutzman, P. Berlind, P. Challis, P. M. Garnavich, R. P. Kirshner, S. C. Tegler, T. Pimenova T. H. Reiprich, T. Spahr, W. Romanishin, X. Zhao

arxiv:astro-ph/0502319 v2 · 2005-02-16 · 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{K6NBT72CF6YBQMM724WCBWXCJF}

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	2026-07-04T16:50:49.986677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

579a19ff422fb018319fd72c20dae2496d961e86f9e5cdae1a62b06dc9f5ed8f

Aliases

arxiv: astro-ph/0502319 · arxiv_version: astro-ph/0502319v2 · doi: 10.48550/arxiv.astro-ph/0502319 · pith_short_12: K6NBT72CF6YB · pith_short_16: K6NBT72CF6YBQMM7 · pith_short_8: K6NBT72C

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/K6NBT72CF6YBQMM724WCBWXCJF \
  | 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: 579a19ff422fb018319fd72c20dae2496d961e86f9e5cdae1a62b06dc9f5ed8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1327c660198cc43e78f1a95f6fab841edb204be512a11fea5e42598c7bc42e7b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-02-16T19:23:56Z",
    "title_canon_sha256": "695dca8936686c5b4cf6f0f54fca8ea5bdd5d29592983fc2dce15cc49faa5b26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0502319",
    "kind": "arxiv",
    "version": 2
  }
}