Pith Number

pith:6FHDA6VD

pith:2018:6FHDA6VDZTOTX4P6JUYKXJBTTD

not attested not anchored not stored refs pending

Young Accreting Compact Objects in M31: The Combined Power of NuSTAR, Chandra, and Hubble

A. Bodaghee, A. E. Hornschemeier, A. Ptak, A. R. Lewis, A. Zezas, B. D. Lehmer, B. F. Williams, D. Wik, M. Durbin, M. Lazzarini, M. Yukita, N. Vulic, T. Maccarone, V. Antoniou

arxiv:1806.03305 v1 · 2018-06-08 · 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{6FHDA6VDZTOTX4P6JUYKXJBTTD}

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	2026-05-18T00:09:11.349445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f14e307aa3ccdd3bf1fe4d30aba43398cd92b7209c5bb4837e1a9701c2a0e798

Aliases

arxiv: 1806.03305 · arxiv_version: 1806.03305v1 · doi: 10.48550/arxiv.1806.03305 · pith_short_12: 6FHDA6VDZTOT · pith_short_16: 6FHDA6VDZTOTX4P6 · pith_short_8: 6FHDA6VD

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/6FHDA6VDZTOTX4P6JUYKXJBTTD \
  | 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: f14e307aa3ccdd3bf1fe4d30aba43398cd92b7209c5bb4837e1a9701c2a0e798

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c52dfb68d5d3cad9766e2685b2a384a7e467f9d85063946fad47cd299926d5af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-06-08T18:00:05Z",
    "title_canon_sha256": "ffc0e8ceb5b79fe0f8afd62979c9c1c22b3feda6317ea8a1b246f911aef9d913"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03305",
    "kind": "arxiv",
    "version": 1
  }
}