Pith Number

pith:IECU34LR

pith:2016:IECU34LROLWRZ4YTIMQLRLG5C7

not attested not anchored not stored refs pending

Dynamical evolution of star forming regions - II. Basic kinematics

2. University of Hertfordshire, 3) (1. Liverpool John Moores University, 3. Keele University, Nicholas J. Wright (2, Richard J. Parker (1), UK, UK)

arxiv:1601.02606 v1 · 2016-01-11 · astro-ph.SR · 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{IECU34LROLWRZ4YTIMQLRLG5C7}

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	2026-05-18T01:19:25.082591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41054df17172ed1cf3134320b8acdd17f9521387aa858aa61140d3c4cf2f3553

Aliases

arxiv: 1601.02606 · arxiv_version: 1601.02606v1 · doi: 10.48550/arxiv.1601.02606 · pith_short_12: IECU34LROLWR · pith_short_16: IECU34LROLWRZ4YT · pith_short_8: IECU34LR

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/IECU34LROLWRZ4YTIMQLRLG5C7 \
  | 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: 41054df17172ed1cf3134320b8acdd17f9521387aa858aa61140d3c4cf2f3553

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95aa21d58d2efcc1b8c1c50f25f576db36f3d532eba1757b86df040ac367368f",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-01-11T21:00:00Z",
    "title_canon_sha256": "f95915c976d3ecf2575c3c10f1227607139564ee404fdd024724bff0fc5c68bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02606",
    "kind": "arxiv",
    "version": 1
  }
}