Pith Number

pith:5EPYKNP6

pith:2004:5EPYKNP6SZUCXNC7GG6VDUGUG5

not attested not anchored not stored refs pending

On the constraining observations of the dark GRB 001109 and the properties of a z = 0.398 radio selected starburst galaxy contained in its error box

A. A. Henden, A. J. Castro-Tirado, A. M. Cherepashchuk, B. L. Jensen, E. Rol, F. J. Vrba, G. Feulner, G. Israelian, H. Pedersen, J. Fliri, J. Gorosabel, J. Greiner, J. Hjorth, J. M. Castro Cer\'on, J. P. U. Fynbo, K. A. Postnov, M. D. P\'erez Ram\'irez, M. Feldt, M. I. Andersen, N. R. Tanvir, S. Klose, S. N. Dodonov, T. A. Fatkhullin, U. Lisenfeld, V. L. Afanasiev, V. N. Komarova, V. V. Sokolov

arxiv:astro-ph/0406414 v1 · 2004-06-18 · 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{5EPYKNP6SZUCXNC7GG6VDUGUG5}

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	2026-05-18T01:09:03.269103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e91f8535fe96682bb45f31bd51d0d43764c7ef02837beb436f84e2fd53c7b288

Aliases

arxiv: astro-ph/0406414 · arxiv_version: astro-ph/0406414v1 · doi: 10.48550/arxiv.astro-ph/0406414 · pith_short_12: 5EPYKNP6SZUC · pith_short_16: 5EPYKNP6SZUCXNC7 · pith_short_8: 5EPYKNP6

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/5EPYKNP6SZUCXNC7GG6VDUGUG5 \
  | 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: e91f8535fe96682bb45f31bd51d0d43764c7ef02837beb436f84e2fd53c7b288

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb1f0ff17de0b313ac3765966966f53841b2f0d7b6b52f039cc97939e3c95be8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-06-18T05:52:55Z",
    "title_canon_sha256": "cfab2cc2c6087cfa16fe541d70b85e84a9e4dddad928b7ba70d3fcf484756bc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0406414",
    "kind": "arxiv",
    "version": 1
  }
}