Pith Number

pith:FBJITJMK

pith:2009:FBJITJMK2KOEM7OPZ4GMRC2OXK

not attested not anchored not stored refs pending

Low-Resolution Spectroscopy of Gamma-ray Burst Optical Afterglows: Biases in the Swift Sample and Characterization of the Absorbers

A. Castro-Tirado, A. De Cia, A. de Ugarte Postigo, A. Jaunsen, A. Levan, A. S. Fruchter, B. L. Jensen, B. Milvang-Jensen, C. C. Thoene, C. Kouveliotou, C. Ledoux, D. A. Kann, D. A. Perley, D. J. Watson, D. Malesani, D. Xu, E. Palazzi, E. Pian, E. Rol, F. Grundahl, G. Bjoernsson, H.-W. Chen, J. F. Graham, J. Hjorth, J. Maund, J. P. U. Fynbo, J. S. Bloom, J. Sollerman, J. Telting, J. U. Gorosabel, J. X. Prochaska, K. Wiersema, L. Christensen, M. Nardini, N. Masetti, N. Tanvir, P. Jakobsson, P. M. Vreeswijk, P.-O. Quirion, P. Schady, R. Starling, T. Augusteijn

arxiv:0907.3449 v2 · 2009-07-20 · astro-ph.CO

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FBJITJMK2KOEM7OPZ4GMRC2OXK}

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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.

Cited by

4 papers in Pith

Gamma-ray bursts reveal the history and faint contributors of cosmic reionization

Extreme outflow velocities and weak UV emission lines indicate quasars shedding their dust cocoons

JWST spectroscopy of galaxies at $z>10$: Damped Ly$\alpha$ absorbers reveal efficient star formation and hidden redshift biases

Interstellar dust production, destruction and effects of dust depletion in galaxies

Receipt and verification

First computed	2026-07-04T17:16:49.030069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

285289a58ad29c467dcfcf0cc88b4eba80b2e70b3000d3c222242cc25c4416e4

Aliases

arxiv: 0907.3449 · arxiv_version: 0907.3449v2 · doi: 10.48550/arxiv.0907.3449 · pith_short_12: FBJITJMK2KOE · pith_short_16: FBJITJMK2KOEM7OP · pith_short_8: FBJITJMK

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/FBJITJMK2KOEM7OPZ4GMRC2OXK \
  | 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: 285289a58ad29c467dcfcf0cc88b4eba80b2e70b3000d3c222242cc25c4416e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bd389c6798ed4e0afef2cf34dc5fde0fd07b285ae18f1b6d6074ae9733b318f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-07-20T19:13:26Z",
    "title_canon_sha256": "5c9a90a624cf5dbbaef8559365d29fe8783b422bf06bb3df82d4e7f25b707ef2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.3449",
    "kind": "arxiv",
    "version": 2
  }
}