Pith Number

pith:VDWL2DT5

pith:2010:VDWL2DT5LBJI6K26UCM4TLC7KK

not attested not anchored not stored refs pending

The edge of the young Galactic disc

Andre' Mointinho (Universidad de Lisboa), Edgardo Costa (Universidad de Chile). Gabriel Perren (Universidad de Rosario), Giovanni Carraro (ESO-Chile), Ruben A. Vazquez (Universidad de La Plata)

arxiv:1006.1277 v1 · 2010-06-07 · 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{VDWL2DT5LBJI6K26UCM4TLC7KK}

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	2026-05-18T02:06:56.711963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8ecbd0e7d58528f2b5ea099c9ac5f52b5004e0b46c5dc94c992cb1d29adcdce

Aliases

arxiv: 1006.1277 · arxiv_version: 1006.1277v1 · doi: 10.48550/arxiv.1006.1277 · pith_short_12: VDWL2DT5LBJI · pith_short_16: VDWL2DT5LBJI6K26 · pith_short_8: VDWL2DT5

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/VDWL2DT5LBJI6K26UCM4TLC7KK \
  | 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: a8ecbd0e7d58528f2b5ea099c9ac5f52b5004e0b46c5dc94c992cb1d29adcdce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17e07ddac2ea20046a25ec274e2d04b62f5e037bd4f76339d32ce442fdb08e45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-06-07T15:27:44Z",
    "title_canon_sha256": "308de744f9aa658d4ee1e8167c7fe83280af6a0ee60873fcb9819554b8c3ecb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.1277",
    "kind": "arxiv",
    "version": 1
  }
}