Pith Number

pith:F6II6AFS

pith:2005:F6II6AFSTAXJW52CJPEMSYUQBX

not attested not anchored not stored refs pending

Photoionising feedback in star cluster formation

C. J. Clarke, I. A. Bonnell, J. E. Dale, M. R. Bate

arxiv:astro-ph/0501160 v1 · 2005-01-10 · 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{F6II6AFSTAXJW52CJPEMSYUQBX}

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	2026-05-18T02:40:25.936625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f908f00b2982e9b77424bc8c962900df4b4e5c82f23191054343346dfd8b0bd

Aliases

arxiv: astro-ph/0501160 · arxiv_version: astro-ph/0501160v1 · doi: 10.48550/arxiv.astro-ph/0501160 · pith_short_12: F6II6AFSTAXJ · pith_short_16: F6II6AFSTAXJW52C · pith_short_8: F6II6AFS

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/F6II6AFSTAXJW52CJPEMSYUQBX \
  | 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: 2f908f00b2982e9b77424bc8c962900df4b4e5c82f23191054343346dfd8b0bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2131e3a764df10fd677f1640c90f717b919c841bd131151d14190d44c6cc496d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-01-10T15:25:59Z",
    "title_canon_sha256": "25d1c4e81d49b423589b552c0e70914a25c2bc5552f3ecf20291b72f3803a5a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0501160",
    "kind": "arxiv",
    "version": 1
  }
}