Pith Number

pith:DJBGH33S

pith:2014:DJBGH33SDXDHZWK24ETKWNDCL5

not attested not anchored not stored refs pending

Evolution of the extinction curves in galaxies

Hiroyuki Hirashita, Ryosuke S. Asano, Takaya Nozawa, Tsutomu T. Takeuchi

arxiv:1401.7121 v1 · 2014-01-28 · astro-ph.GA

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DJBGH33SDXDHZWK24ETKWNDCL5}

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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

1 paper in Pith

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

Receipt and verification

First computed	2026-05-18T01:45:11.773141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a4263ef721dc67cd95ae126ab34625f6f54e08fdf1ef39f8e1a678e794c5810

Aliases

arxiv: 1401.7121 · arxiv_version: 1401.7121v1 · doi: 10.48550/arxiv.1401.7121 · pith_short_12: DJBGH33SDXDH · pith_short_16: DJBGH33SDXDHZWK2 · pith_short_8: DJBGH33S

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/DJBGH33SDXDHZWK24ETKWNDCL5 \
  | 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: 1a4263ef721dc67cd95ae126ab34625f6f54e08fdf1ef39f8e1a678e794c5810

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab621783aa706a232e2712c946607d9b305acb50a5fa3f3225a6d9d077ff1842",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-01-28T09:43:42Z",
    "title_canon_sha256": "1ade8fdf277c38f4103c1dcfeec8fd31be0d2dd51288a3cd0e422800eee0fa55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7121",
    "kind": "arxiv",
    "version": 1
  }
}