Pith Number

pith:FOFYVXCO

pith:2010:FOFYVXCO7XVCKJYLDPQTDYCHKA

not attested not anchored not stored refs pending

A search for non-circular flows in the extended HI disc of NGC 2915

E. C. Elson, R. C. Kraan-Korteweg, W. J. G. de Blok

arxiv:1009.1753 v1 · 2010-09-09 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FOFYVXCO7XVCKJYLDPQTDYCHKA}

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	2026-05-18T02:05:32.718653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b8b8adc4efdea25270b1be131e047501bbf347be3f33adda0bc5a309d730c7f

Aliases

arxiv: 1009.1753 · arxiv_version: 1009.1753v1 · doi: 10.48550/arxiv.1009.1753 · pith_short_12: FOFYVXCO7XVC · pith_short_16: FOFYVXCO7XVCKJYL · pith_short_8: FOFYVXCO

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/FOFYVXCO7XVCKJYLDPQTDYCHKA \
  | 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: 2b8b8adc4efdea25270b1be131e047501bbf347be3f33adda0bc5a309d730c7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f28948fc96af211cba61d1d29e6c7f92436c902c9e54ca2a0b7adf713a0f4ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-09-09T12:29:14Z",
    "title_canon_sha256": "5ce35c62630f6c6bc108e10b93f044b59f516e21ca847379336803605325a7a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1753",
    "kind": "arxiv",
    "version": 1
  }
}