Pith Number

pith:FZTJJAGL

pith:2016:FZTJJAGLQSLKK3GSEU2FFDD337

not attested not anchored not stored refs pending

The Shape of Dark Matter Haloes IV. The Structure of Stellar Discs in Edge-on Galaxies

G. De Geyter, K.C. Freeman, P.C. van der Kruit, S.P.C. Peters

arxiv:1608.05563 v1 · 2016-08-19 · 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{FZTJJAGLQSLKK3GSEU2FFDD337}

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	2026-05-18T01:01:22.431449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e669480cb8496a56cd22534528c7bdfd8723fdf09e8fa789e7a1956d98a7cfc

Aliases

arxiv: 1608.05563 · arxiv_version: 1608.05563v1 · doi: 10.48550/arxiv.1608.05563 · pith_short_12: FZTJJAGLQSLK · pith_short_16: FZTJJAGLQSLKK3GS · pith_short_8: FZTJJAGL

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/FZTJJAGLQSLKK3GSEU2FFDD337 \
  | 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: 2e669480cb8496a56cd22534528c7bdfd8723fdf09e8fa789e7a1956d98a7cfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0aaa7d22e1350bec956265fab10b0797114f4a228ecb7fc8779291977e87e56f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-08-19T10:33:48Z",
    "title_canon_sha256": "490c0c18eccd2d2d5209b9b5669f9d25c428ce237ff81e902631c898a0f2b7a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05563",
    "kind": "arxiv",
    "version": 1
  }
}