Pith Number

pith:2A6ULBRZ

pith:2010:2A6ULBRZIDE3T4Z5K2NDW66WXS

not attested not anchored not stored refs pending

The dynamical evolution of very-low mass binaries in open clusters

2), (2) University of Sheffield, Richard J. Parker (1, Simon P. Goodwin (2) ((1) ETH Zurich, Switzerland, UK)

arxiv:1009.3110 v1 · 2010-09-16 · 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{2A6ULBRZIDE3T4Z5K2NDW66WXS}

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	2026-05-18T02:05:27.611670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d03d45863940c9b9f33d569a3b7bd6bc9f0ce4be5d1379cbf95e1aefde37464c

Aliases

arxiv: 1009.3110 · arxiv_version: 1009.3110v1 · doi: 10.48550/arxiv.1009.3110 · pith_short_12: 2A6ULBRZIDE3 · pith_short_16: 2A6ULBRZIDE3T4Z5 · pith_short_8: 2A6ULBRZ

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/2A6ULBRZIDE3T4Z5K2NDW66WXS \
  | 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: d03d45863940c9b9f33d569a3b7bd6bc9f0ce4be5d1379cbf95e1aefde37464c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26fc5dc544196d7ba0aa71e6be1e54718cf81a54a79bc0537f290542ea2f087f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-09-16T08:03:48Z",
    "title_canon_sha256": "c81c27206a3f26da25ee210fdb58710b04344afd596ef07ec960377162e2a75a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3110",
    "kind": "arxiv",
    "version": 1
  }
}