Pith Number

pith:3VLHNFOD

pith:2016:3VLHNFODZPGUC6NT65F3SBWU3A

not attested not anchored not stored refs pending

The Initial Conditions of Stellar Protocluster Formation: III. The Herschel counterparts of the Spitzer Dark Cloud catalogue

A. Traficante, C. Lenfestey, D. Ward-Thompson, G. A. Fuller, M. A. Thompson, N. Peretto, S. Molinari

arxiv:1602.03234 v1 · 2016-02-10 · 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{3VLHNFODZPGUC6NT65F3SBWU3A}

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	2026-05-18T01:13:55.657442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd567695c3cbcd4179b3f74bb906d4d83df017fa56988cdb438a6f5ab88a133e

Aliases

arxiv: 1602.03234 · arxiv_version: 1602.03234v1 · doi: 10.48550/arxiv.1602.03234 · pith_short_12: 3VLHNFODZPGU · pith_short_16: 3VLHNFODZPGUC6NT · pith_short_8: 3VLHNFOD

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/3VLHNFODZPGUC6NT65F3SBWU3A \
  | 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: dd567695c3cbcd4179b3f74bb906d4d83df017fa56988cdb438a6f5ab88a133e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58e2e7eb9c53b514f7d7cbad67a716cd246dace1be8016e2dbea48c78be113c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-02-10T01:07:38Z",
    "title_canon_sha256": "d76fe2d48b6d35d4251a64c12cdae8aaf4ff464cfbe827c2bed386690f6ee6b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03234",
    "kind": "arxiv",
    "version": 1
  }
}