Pith Number

pith:FMYPEZY7

pith:2023:FMYPEZY73CTJTX7DFA64WEYC42

not attested not anchored not stored refs pending

Ionized regions in the central arcsecond of NGC 1068. YJHK spatially resolved spectroscopy

B. Barna, J. Palous, M. R. Morris, P. Vermot, R. W\"unsch, S. Ehlerov\'a

arxiv:2309.05265 v1 · 2023-09-11 · astro-ph.GA · astro-ph.CO · 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{FMYPEZY73CTJTX7DFA64WEYC42}

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	2026-07-05T06:49:32.835108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b30f2671fd8a699dfe3283dcb1302e6ac3490a49cad9bcb61110d100409a1a4

Aliases

arxiv: 2309.05265 · arxiv_version: 2309.05265v1 · doi: 10.48550/arxiv.2309.05265 · pith_short_12: FMYPEZY73CTJ · pith_short_16: FMYPEZY73CTJTX7D · pith_short_8: FMYPEZY7

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/FMYPEZY73CTJTX7DFA64WEYC42 \
  | 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: 2b30f2671fd8a699dfe3283dcb1302e6ac3490a49cad9bcb61110d100409a1a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e94130bf512c6c59898075880286c38eede500c253a7ff8051472fa10ac8ef13",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-09-11T06:49:52Z",
    "title_canon_sha256": "301fff05cf016f6abffefb1202a886831a834ce7d1883da9049cb4cc9c7b11cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.05265",
    "kind": "arxiv",
    "version": 1
  }
}