Pith Number

pith:3EWODWEJ

pith:2013:3EWODWEJFC5XEPP6W7INJUWVEX

not attested not anchored not stored refs pending

Molecular Hydrogen in the Damped Lyman-alpha System towards GRB 120815A at z=2.36

A. De Cia, A. de Ugarte Postigo, A. Rossi, B. Milvang-Jensen, C. Ledoux, D. A. Kann, D. J. Watson, D. Malesani, D. Xu, G. Tagliaferri, J. Greiner, J. Hjorth, J. P. U. Fynbo, K. Wiersema, L. Christensen, L. Kaper, M. Nardini, N. R. Tanvir, O. E. Hartoog, P. Goldoni, P. Jakobsson, P. M. J. Afonso, P. M. Vreeswijk, P. Schady, R. A. M. J. Wijers, R. Filgas, R. S\'anchez-Ram\'irez, S. Covino, S. D. Vergani, S. Piranomonte, S. Schmidl, S. Schulze, T. Kr\"uhler, V. D'Elia, V. Sudilovsky

arxiv:1304.7003 v2 · 2013-04-25 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3EWODWEJFC5XEPP6W7INJUWVEX}

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.

Cited by

1 paper in Pith

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

Receipt and verification

First computed	2026-05-18T03:10:58.028831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d92ce1d88928bb723dfeb7d0d4d2d525c24393fe1961522b0554a6612eb1da6f

Aliases

arxiv: 1304.7003 · arxiv_version: 1304.7003v2 · doi: 10.48550/arxiv.1304.7003 · pith_short_12: 3EWODWEJFC5X · pith_short_16: 3EWODWEJFC5XEPP6 · pith_short_8: 3EWODWEJ

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/3EWODWEJFC5XEPP6W7INJUWVEX \
  | 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: d92ce1d88928bb723dfeb7d0d4d2d525c24393fe1961522b0554a6612eb1da6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cedc4d3972b9f128c4e8d0b9fe257178f22bf0994af190a853220619356ff52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-04-25T20:00:02Z",
    "title_canon_sha256": "00bbf3a7eab046807e36dd2f281d54fa7c9116e388cc7113835adafae6807117"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7003",
    "kind": "arxiv",
    "version": 2
  }
}