Pith Number

pith:3PNEU6YI

pith:2018:3PNEU6YIQCX3HSV3X3M7BBDUBP

not attested not anchored not stored refs pending

NuSTAR view of the central region of M 31

A. K. H. Kong, H. Stiele

arxiv:1801.10151 v1 · 2018-01-30 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3PNEU6YIQCX3HSV3X3M7BBDUBP}

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	2026-05-18T00:24:41.571833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbda4a7b0880afb3cabbbed9f084740bc97d8dbb6afa7c52c38dbdad26e2eeb9

Aliases

arxiv: 1801.10151 · arxiv_version: 1801.10151v1 · doi: 10.48550/arxiv.1801.10151 · pith_short_12: 3PNEU6YIQCX3 · pith_short_16: 3PNEU6YIQCX3HSV3 · pith_short_8: 3PNEU6YI

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/3PNEU6YIQCX3HSV3X3M7BBDUBP \
  | 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: dbda4a7b0880afb3cabbbed9f084740bc97d8dbb6afa7c52c38dbdad26e2eeb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcd9ad809313570862fa006ba1aef3727239f33068db672b93807be7935736de",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-01-30T02:45:09Z",
    "title_canon_sha256": "c2ff8c0a9def0768e57c49c68189959909e2bb9028977e2d565b5a543ccdf0fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10151",
    "kind": "arxiv",
    "version": 1
  }
}