Pith Number

pith:ZHAKYA7Y

pith:2017:ZHAKYA7YYAZ46IB3W6LMY2PRPG

not attested not anchored not stored refs pending

The Ultraviolet Spectroscopic Evolution of the Low-Luminosity Tidal Disruption Event iPTF16fnl

B. J. Shappee, C. S. Kochanek, E. Falco, J. L. Prieto, J. S. Brown, J. Strader, K. Auchettl, K. Z. Stanek, L. Chomiuk, N. Morrell, P. Chen, R. Post, S. Bose, S. Dong, S. Mathur, S. Villanueva Jr., T. W.-S. Holoien

arxiv:1704.02321 v1 · 2017-04-07 · 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{ZHAKYA7YYAZ46IB3W6LMY2PRPG}

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	2026-05-18T00:31:13.098055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9c0ac03f8c033cf203bb796cc69f1799f02520edee8f88ac8d4d1c68544697d

Aliases

arxiv: 1704.02321 · arxiv_version: 1704.02321v1 · doi: 10.48550/arxiv.1704.02321 · pith_short_12: ZHAKYA7YYAZ4 · pith_short_16: ZHAKYA7YYAZ46IB3 · pith_short_8: ZHAKYA7Y

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/ZHAKYA7YYAZ46IB3W6LMY2PRPG \
  | 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: c9c0ac03f8c033cf203bb796cc69f1799f02520edee8f88ac8d4d1c68544697d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2346a7906a12ff7b0ec2ddcb44e90b9d8e02b69f2ee1c9a0753240fb2eacaffa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-04-07T18:00:01Z",
    "title_canon_sha256": "63599a89297d4a4d0039413b35dcc63b0cbc31cb4033e426a8f39323fb72bc94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02321",
    "kind": "arxiv",
    "version": 1
  }
}