Pith Number

pith:QWI6VIZR

pith:2016:QWI6VIZR75V2F4IUS24HJWZBNY

not attested not anchored not stored refs pending

Systematic trends in total-mass profiles from dynamical models of early-type galaxies

A. Poci, M. Cappellari, R. M. McDermid

arxiv:1612.05805 v3 · 2016-12-17 · 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{QWI6VIZR75V2F4IUS24HJWZBNY}

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	2026-05-18T00:47:33.377926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8591eaa331ff6ba2f11496b874db216e130064140b8452dd65c6bd97371e79ec

Aliases

arxiv: 1612.05805 · arxiv_version: 1612.05805v3 · doi: 10.48550/arxiv.1612.05805 · pith_short_12: QWI6VIZR75V2 · pith_short_16: QWI6VIZR75V2F4IU · pith_short_8: QWI6VIZR

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/QWI6VIZR75V2F4IUS24HJWZBNY \
  | 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: 8591eaa331ff6ba2f11496b874db216e130064140b8452dd65c6bd97371e79ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b9fce4067fcb1c6e925c18f13479dd94850036376c407a28986da2bd7e11ce0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-12-17T18:45:57Z",
    "title_canon_sha256": "3aaed5aec82d7587a0914162d6f60e2146a357fb6773644f0eb3e38bfb1b7ff4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.05805",
    "kind": "arxiv",
    "version": 3
  }
}