Pith Number

pith:ZTE66XKV

pith:2010:ZTE66XKVEGS6BSQXGW6PE7HAIO

not attested not anchored not stored refs pending

Lifetime of the embedded phase of low-mass star formation and the envelope depletion rates

Canada, Eduard Vorobyov (The Institute for Computational Astrophysics, Halifax, Rostov-on-Don, Russia), Saint Mary's University, South Federal University, The Institute of Physics

arxiv:1003.1400 v1 · 2010-03-06 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZTE66XKVEGS6BSQXGW6PE7HAIO}

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	2026-05-18T02:08:45.389290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccc9ef5d5521a5e0ca1735bcf27ce043afc783dc0b099fc0f11d28d96b4cd61d

Aliases

arxiv: 1003.1400 · arxiv_version: 1003.1400v1 · doi: 10.48550/arxiv.1003.1400 · pith_short_12: ZTE66XKVEGS6 · pith_short_16: ZTE66XKVEGS6BSQX · pith_short_8: ZTE66XKV

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/ZTE66XKVEGS6BSQXGW6PE7HAIO \
  | 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: ccc9ef5d5521a5e0ca1735bcf27ce043afc783dc0b099fc0f11d28d96b4cd61d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "128fd699f90495bb9a3b4690a041f132dfbb31afd186c6adee56961291095ae3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-03-06T16:35:10Z",
    "title_canon_sha256": "e143aff82d328cfaf426d9a4e1de697d61a1f895bbee47bffa8e45967ac940bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.1400",
    "kind": "arxiv",
    "version": 1
  }
}