Pith Number

pith:DVDIVDNV

pith:2011:DVDIVDNV367FX32AVTWLBTMI3Q

not attested not anchored not stored refs pending

The evolution of binary populations in cool, clumpy star clusters

(2) University of Sheffield, (3) ITA, Germany), Heidelberg, Richard J. Allison (3) ((1) ETH Zurich, Richard J. Parker (1), Simon P. Goodwin (2), Switzerland, UK

arxiv:1108.3566 v1 · 2011-08-17 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DVDIVDNV367FX32AVTWLBTMI3Q}

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	2026-05-18T02:00:51.135946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d468a8db5dfbe5bef40acecb0cd88dc15c04781fae03ffb174c9391018a822c

Aliases

arxiv: 1108.3566 · arxiv_version: 1108.3566v1 · doi: 10.48550/arxiv.1108.3566 · pith_short_12: DVDIVDNV367F · pith_short_16: DVDIVDNV367FX32A · pith_short_8: DVDIVDNV

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/DVDIVDNV367FX32AVTWLBTMI3Q \
  | 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: 1d468a8db5dfbe5bef40acecb0cd88dc15c04781fae03ffb174c9391018a822c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b53e05529c98e3dcd96945c08bd706b136d09f547666aef9b0f3b611bc034ffe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-08-17T20:00:00Z",
    "title_canon_sha256": "e73190fdd5c686b443f508a18be5a8aca0543c7dcb9fecb1b7df49a6e71854c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3566",
    "kind": "arxiv",
    "version": 1
  }
}