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Pith Number

pith:UPFOZM6N

pith:2012:UPFOZM6NMMC42A3H3PSCCVYJIT
not attested not anchored not stored refs pending

A simple model for the evolution of the dust population in protoplanetary disks

B. Ercolano, H. Klahr, T. Birnstiel

arxiv:1201.5781 v1 · 2012-01-27 · astro-ph.EP · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{UPFOZM6NMMC42A3H3PSCCVYJIT}

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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

3 papers in Pith

Receipt and verification
First computed 2026-05-18T04:00:28.089827Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a3caecb3cd6305cd0367dbe421570944d7c487e0d0e3514a32d500d3fa7e068e

Aliases

arxiv: 1201.5781 · arxiv_version: 1201.5781v1 · doi: 10.48550/arxiv.1201.5781 · pith_short_12: UPFOZM6NMMC4 · pith_short_16: UPFOZM6NMMC42A3H · pith_short_8: UPFOZM6N
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/UPFOZM6NMMC42A3H3PSCCVYJIT \
  | 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: a3caecb3cd6305cd0367dbe421570944d7c487e0d0e3514a32d500d3fa7e068e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4e9485f3e56b5b539601f0ec2bac20352dbecf26744ef45a085be132adea8b11",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-01-27T14:00:35Z",
    "title_canon_sha256": "a452bb006ff1536c3bd3a0f6e0be0c5ba1c2820a8e310523715c3ef7486142db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5781",
    "kind": "arxiv",
    "version": 1
  }
}