Pith Number

pith:4OISTH6D

pith:2007:4OISTH6DK374IMMUVQVRYHGLLD

not attested not anchored not stored refs pending

Signatures of inflow motion in cores of massive star formation: Potential collapse candidates

Christian Henkel, Martin Miller, Rui Xue, Xin Guan, Yuefang Wu

arxiv:0710.2399 v1 · 2007-10-12 · 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{4OISTH6DK374IMMUVQVRYHGLLD}

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	2026-07-04T17:06:13.820259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e391299fc356ffc43194ac2b1c1ccb58ff22e3e9fdca909c1bd4755559bc86cf

Aliases

arxiv: 0710.2399 · arxiv_version: 0710.2399v1 · doi: 10.48550/arxiv.0710.2399 · pith_short_12: 4OISTH6DK374 · pith_short_16: 4OISTH6DK374IMMU · pith_short_8: 4OISTH6D

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/4OISTH6DK374IMMUVQVRYHGLLD \
  | 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: e391299fc356ffc43194ac2b1c1ccb58ff22e3e9fdca909c1bd4755559bc86cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e6173caba3d5790a1dc11fdd05e17e68258256aad7ab0a7af0d8a12caad5b7b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-10-12T07:38:33Z",
    "title_canon_sha256": "d2153122a9853d1f22542064b2adf0981cd6df55d899639dd536aba9c160025e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.2399",
    "kind": "arxiv",
    "version": 1
  }
}