Pith Number

pith:WKJYFLGH

pith:2019:WKJYFLGH2ULU7PPS3ZW6K2YCEA

not attested not anchored not stored refs pending

ALMA observations require slower Core Accretion runaway growth

G. Dipierro, J. Szulagyi, S. Nayakshin

arxiv:1905.13104 v1 · 2019-05-30 · 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{WKJYFLGH2ULU7PPS3ZW6K2YCEA}

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	2026-05-17T23:43:00.063896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b29382acc7d5174fbdf2de6de56b0220181e3555add7cd74050b5a468d22823c

Aliases

arxiv: 1905.13104 · arxiv_version: 1905.13104v1 · doi: 10.48550/arxiv.1905.13104 · pith_short_12: WKJYFLGH2ULU · pith_short_16: WKJYFLGH2ULU7PPS · pith_short_8: WKJYFLGH

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/WKJYFLGH2ULU7PPS3ZW6K2YCEA \
  | 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: b29382acc7d5174fbdf2de6de56b0220181e3555add7cd74050b5a468d22823c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58913b52e4658f349cf688ae2561b2be6fb41ed269441e714e831dcd2d854677",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-05-30T15:34:53Z",
    "title_canon_sha256": "8fbdc147e6a7d620782ce0c8d131a94fc8abc495ffe997f724f7ff4c647b7cd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.13104",
    "kind": "arxiv",
    "version": 1
  }
}