Pith Number

pith:4D4PYGSS

pith:2015:4D4PYGSSRTGZRBNG7U2DNKRW2B

not attested not anchored not stored refs pending

External Photoevaporation of the Solar Nebula II: Effects on Disk Structure and Evolution with Non-Uniform Turbulent Viscosity due to the Magnetorotational Instability

Anusha Kalyaan, Nikhil Monga, Steven J Desch

arxiv:1511.05620 v1 · 2015-11-17 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4D4PYGSSRTGZRBNG7U2DNKRW2B}

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	2026-05-18T01:23:54.067563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0f8fc1a528ccd9885a6fd3436aa36d068921124f989b757e44a0bc464bbfc0f

Aliases

arxiv: 1511.05620 · arxiv_version: 1511.05620v1 · doi: 10.48550/arxiv.1511.05620 · pith_short_12: 4D4PYGSSRTGZ · pith_short_16: 4D4PYGSSRTGZRBNG · pith_short_8: 4D4PYGSS

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/4D4PYGSSRTGZRBNG7U2DNKRW2B \
  | 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: e0f8fc1a528ccd9885a6fd3436aa36d068921124f989b757e44a0bc464bbfc0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b803b754d162e641d5b0c8ceb323f703f187ab8e58f520c1a4bee837f9272c6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-11-17T23:41:59Z",
    "title_canon_sha256": "6f25134715ecc01f8fae69c9244c03da8426d5a80e2b1b8d57d73ab2199cc4b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05620",
    "kind": "arxiv",
    "version": 1
  }
}