Pith Number

pith:BC3LKSKU

pith:2007:BC3LKSKUPKTDCG5V6QMHHADQHG

not attested not anchored not stored refs pending

Spitzer-MIPS survey of the young stellar content in the Vela Molecular Cloud-D

2), (2) Dipartimento di Fisica - Universita' di Roma `Tor Vergata', (3) Harvard-Smithsonian Center for Astrophysics, (4) INAF - Osservatorio Astrofisico di Arcetri, (5) Dipartimento di Fisica - Universita' del Salento, B. Nisini (1), Cambridge, D. Elia (5), D. Lorenzetti (1), Firenze, F. Massi (4), F. Strafella (5) ((1) INAF - Osservatorio Astronomico di Roma, G. Fazio (3), H. A. Smith (3), Italy, Italy), L. Allen (3), Lecce, MA, M. De Luca (1, M. Marengo (3), Monte Porzio, Roma, T. Giannini (1), USA

arxiv:0709.1060 v1 · 2007-09-07 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BC3LKSKUPKTDCG5V6QMHHADQHG}

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	2026-05-18T02:16:11.445543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08b6b549547aa6311bb5f4187380703998c07ca283007ce67e02c998a4995050

Aliases

arxiv: 0709.1060 · arxiv_version: 0709.1060v1 · doi: 10.48550/arxiv.0709.1060 · pith_short_12: BC3LKSKUPKTD · pith_short_16: BC3LKSKUPKTDCG5V · pith_short_8: BC3LKSKU

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/BC3LKSKUPKTDCG5V6QMHHADQHG \
  | 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: 08b6b549547aa6311bb5f4187380703998c07ca283007ce67e02c998a4995050

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1c9f92c9026f2a339d7b8b97ed9710f17ad925d064c7b7a7f6c5d0bd8daf254",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-09-07T12:25:48Z",
    "title_canon_sha256": "55e4e3f9d9efcc81283365aa07a8b2a3ec88d0c2442ad1230c64b0eee7cd441c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.1060",
    "kind": "arxiv",
    "version": 1
  }
}