Pith Number

pith:IGDFHP3S

pith:2016:IGDFHP3SUU52PPT6KMO53F6UYI

not attested not anchored not stored refs pending

X-ray spectral and optical properties of a ULX in NGC 4258 (M106)

Aysun Akyuz, Hasan Avdan, Inci Akkaya Oralhan, Nazim Aksaker, Senay Avdan, Solen Balman

arxiv:1607.02881 v2 · 2016-07-11 · 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{IGDFHP3SUU52PPT6KMO53F6UYI}

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	2026-05-18T01:04:08.837673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

418653bf72a53ba7be7e531ddd97d4c22150247f23b5abef605a5f7efd13390d

Aliases

arxiv: 1607.02881 · arxiv_version: 1607.02881v2 · doi: 10.48550/arxiv.1607.02881 · pith_short_12: IGDFHP3SUU52 · pith_short_16: IGDFHP3SUU52PPT6 · pith_short_8: IGDFHP3S

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/IGDFHP3SUU52PPT6KMO53F6UYI \
  | 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: 418653bf72a53ba7be7e531ddd97d4c22150247f23b5abef605a5f7efd13390d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00878c4d285998e151de70f6eb44ea91b1216f990670d65fb93feb9c9e9a7b3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-07-11T10:02:09Z",
    "title_canon_sha256": "16c0f9974f6bfbc805829513d59290652a3b3552b5da9c66af89242dc8a398e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02881",
    "kind": "arxiv",
    "version": 2
  }
}