Pith Number

pith:FXBPGVZE

pith:2014:FXBPGVZEEAZG2BZELFITU3NJFF

not attested not anchored not stored refs pending

ASASSN-14ae: A Tidal Disruption Event at 200 Mpc

A. B. Davis, B. J. Shappee, C. S. Kochanek, D. Bersier, D. Grupe, D. M. Szczygiel, G. Pojmanski, J. Brimacombe, J. F. Beacom, J. Jencson, J. L. Prieto, J. S. Brown, K. Z. Stanek, Thomas W.-S. Holoien, U. Basu

arxiv:1405.1417 v2 · 2014-05-06 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FXBPGVZEEAZG2BZELFITU3NJFF}

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	2026-05-18T01:02:57.218867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dc2f3572420326d072459513a6da9297b5e5418423e96fea756239e3e77f736

Aliases

arxiv: 1405.1417 · arxiv_version: 1405.1417v2 · doi: 10.48550/arxiv.1405.1417 · pith_short_12: FXBPGVZEEAZG · pith_short_16: FXBPGVZEEAZG2BZE · pith_short_8: FXBPGVZE

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/FXBPGVZEEAZG2BZELFITU3NJFF \
  | 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: 2dc2f3572420326d072459513a6da9297b5e5418423e96fea756239e3e77f736

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6beb639b5e40213bba33e0af7af591ab9bda2ce280e2ac2cb0e41eb705ec650",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-05-06T20:00:19Z",
    "title_canon_sha256": "2d8b73ce3f1c114332798da3604c442ef4445754f9c01f5550371302d8d06a06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1417",
    "kind": "arxiv",
    "version": 2
  }
}