Pith Number

pith:57WT53LX

pith:2015:57WT53LXTUMGI3QM2M52MM2J2G

not attested not anchored not stored refs pending

A Dark Year for Tidal Disruption Events

(2) UC Santa Cruz), Enrico Ramirez-Ruiz (2) ((1) Harvard ITC, James Guillochon (1)

arxiv:1501.05306 v3 · 2015-01-21 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{57WT53LXTUMGI3QM2M52MM2J2G}

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	2026-05-18T01:33:48.821773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efed3eed779d18646e0cd33ba63349d1a79db0c0f4092125643961c44430f4ed

Aliases

arxiv: 1501.05306 · arxiv_version: 1501.05306v3 · doi: 10.48550/arxiv.1501.05306 · pith_short_12: 57WT53LXTUMG · pith_short_16: 57WT53LXTUMGI3QM · pith_short_8: 57WT53LX

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/57WT53LXTUMGI3QM2M52MM2J2G \
  | 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: efed3eed779d18646e0cd33ba63349d1a79db0c0f4092125643961c44430f4ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad27a5d89c06ff2490ac5f7294645e9769a07ac3243f8255a761d824e5ef25d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-01-21T21:00:11Z",
    "title_canon_sha256": "c300babce880f77a897edc03fc57039a89de4a11433f463e950baa337f821133"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.05306",
    "kind": "arxiv",
    "version": 3
  }
}