Pith Number

pith:LIRXFUAB

pith:2020:LIRXFUAB56XXDPU23KCDOYN6C4

not attested not anchored not stored refs pending

Tidal disruptions of main sequence stars -- IV. Relativistic effects and dependence on black hole mass

Julian Krolik, Scott C. Noble, Taeho Ryu, Tsvi Piran

arxiv:2001.03504 v4 · 2020-01-08 · astro-ph.HE · astro-ph.GA · 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{LIRXFUAB56XXDPU23KCDOYN6C4}

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	2026-07-05T01:55:45.793457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a2372d001efaf71be9ada843761be1705e794c80cce671a6d7b81d5864ac69f

Aliases

arxiv: 2001.03504 · arxiv_version: 2001.03504v4 · doi: 10.48550/arxiv.2001.03504 · pith_short_12: LIRXFUAB56XX · pith_short_16: LIRXFUAB56XXDPU2 · pith_short_8: LIRXFUAB

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/LIRXFUAB56XXDPU23KCDOYN6C4 \
  | 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: 5a2372d001efaf71be9ada843761be1705e794c80cce671a6d7b81d5864ac69f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce2e450842f58c4df1f9b22835b7e53e20853a8f6cd5686fbdb8c4d103363e30",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-01-08T20:25:00Z",
    "title_canon_sha256": "c392f8d1272db23336699058ec195a28094dfebbfc0edf0dc38f7fb7781159a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.03504",
    "kind": "arxiv",
    "version": 4
  }
}