Pith Number

pith:YU2EEIQL

pith:2017:YU2EEIQLPZAH5ZSE6THH6OZJM2

not attested not anchored not stored refs pending

Spatially resolved MaNGA observations of the host galaxy of superluminous supernova 2017egm

Chien-Hsiu Lee, Cosimo Inserra, J.J. Eldridge, Lin Xiao, Patricia Schady, Po-Chieh Yu, Stephen J. Smartt, Tassilo Schweyer, Ting-Wan Chen

arxiv:1708.04618 v2 · 2017-08-15 · astro-ph.GA · astro-ph.HE · 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{YU2EEIQLPZAH5ZSE6THH6OZJM2}

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	2026-05-18T00:31:40.127378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c53442220b7e407ee644f4ce7f3b296680b0b00da1fd8b9f002d74eef9bd1840

Aliases

arxiv: 1708.04618 · arxiv_version: 1708.04618v2 · doi: 10.48550/arxiv.1708.04618 · pith_short_12: YU2EEIQLPZAH · pith_short_16: YU2EEIQLPZAH5ZSE · pith_short_8: YU2EEIQL

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/YU2EEIQLPZAH5ZSE6THH6OZJM2 \
  | 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: c53442220b7e407ee644f4ce7f3b296680b0b00da1fd8b9f002d74eef9bd1840

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3eecdd3c0a3e9c17c03d9487c2d891a2758732ed29072ef34021a6d08268259",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-08-15T16:01:51Z",
    "title_canon_sha256": "a503d7bdc3a16d505ff8f5ba0ff7ebd28db19347965c57af65ea4625c1e8bf09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04618",
    "kind": "arxiv",
    "version": 2
  }
}