Pith Number

pith:DRQW434K

pith:2017:DRQW434KZFRC3SOPWVCC2EYELM

not attested not anchored not stored refs pending

The Role of Stellar Radial Motions in Shaping Galaxy Surface Brightness Profiles

B. K. Gibson, C. G. Few, E. Florido, I. P\'erez, P. S\'anchez-Bl\'azquez, T. Ruiz-Lara

arxiv:1709.06968 v1 · 2017-09-20 · 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{DRQW434KZFRC3SOPWVCC2EYELM}

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	2026-05-18T00:27:43.292677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c616e6f8ac9622dc9cfb5442d13045b1264543e4faf4f3fe80e71b7b673cd65

Aliases

arxiv: 1709.06968 · arxiv_version: 1709.06968v1 · doi: 10.48550/arxiv.1709.06968 · pith_short_12: DRQW434KZFRC · pith_short_16: DRQW434KZFRC3SOP · pith_short_8: DRQW434K

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/DRQW434KZFRC3SOPWVCC2EYELM \
  | 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: 1c616e6f8ac9622dc9cfb5442d13045b1264543e4faf4f3fe80e71b7b673cd65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce404fb357f9caf7710aabb85467f7a708fbbb80ebe8994f3619d577a39945a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-09-20T17:01:57Z",
    "title_canon_sha256": "c8d3af7be5ef7526d0560878eec894becf67940f685fd5fcc332bcfa493a4e33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06968",
    "kind": "arxiv",
    "version": 1
  }
}