Pith Number

pith:IUWQIWAU

pith:2019:IUWQIWAUW6JW747K5UI4D34F7T

not attested not anchored not stored refs pending

Shiva: the dust destruction model

D. S. Wiebe, E. E. Sivkova, M. S. Murga, V. V. Akimkin

arxiv:1906.11308 v1 · 2019-06-26 · 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{IUWQIWAUW6JW747K5UI4D34F7T}

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	2026-05-17T23:42:07.554771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

452d045814b7936ff3eaed11c1ef85fccdbb202b2768a2d92751c977fdc663ec

Aliases

arxiv: 1906.11308 · arxiv_version: 1906.11308v1 · doi: 10.48550/arxiv.1906.11308 · pith_short_12: IUWQIWAUW6JW · pith_short_16: IUWQIWAUW6JW747K · pith_short_8: IUWQIWAU

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/IUWQIWAUW6JW747K5UI4D34F7T \
  | 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: 452d045814b7936ff3eaed11c1ef85fccdbb202b2768a2d92751c977fdc663ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce86d7abf7e3723437c4bc7449077d29fbca9b7324d37977a14a79bde094cfc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-06-26T19:36:08Z",
    "title_canon_sha256": "2fdec26a6ee64dd2de26ed1d2528f628382d95b9bf43826fdc5738a06354626f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11308",
    "kind": "arxiv",
    "version": 1
  }
}