Pith Number

pith:VWHEJFPX

pith:2014:VWHEJFPX3S4AOMZDT2HLGOZPOO

not attested not anchored not stored refs pending

The effect of external environment on the evolution of protostellar disks

1180, 2), (2) Research Institute of Physics, 344090 Russia, (3) UCO/Lick Observatory, Austria, CA 95064, Department of Astrophysics, D. N. C. Lin (3), Eduard I. Vorobyov (1, Manuel Guedel (1) ((1) University of Vienna, Rostov-on-Don, Santa Cruz, Southern Federal University, University of California, USA), Vienna

arxiv:1410.1743 v1 · 2014-10-07 · astro-ph.SR · astro-ph.EP · 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{VWHEJFPX3S4AOMZDT2HLGOZPOO}

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	2026-05-18T01:41:51.786021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad8e4495f7dcb80733239e8eb33b2f738c42d039d2352c216ed5e951e4eddb61

Aliases

arxiv: 1410.1743 · arxiv_version: 1410.1743v1 · doi: 10.48550/arxiv.1410.1743 · pith_short_12: VWHEJFPX3S4A · pith_short_16: VWHEJFPX3S4AOMZD · pith_short_8: VWHEJFPX

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/VWHEJFPX3S4AOMZDT2HLGOZPOO \
  | 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: ad8e4495f7dcb80733239e8eb33b2f738c42d039d2352c216ed5e951e4eddb61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "248a001030ed15c757258db3647525fd877fb8eff8d483c1fbb8be041e4302a7",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-10-07T14:34:51Z",
    "title_canon_sha256": "15c4f0452b549ce5f74ab7166b34473e4f7812560531da6e5372b6832f5bbb47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1743",
    "kind": "arxiv",
    "version": 1
  }
}