Pith Number

pith:XDEZK3W3

pith:2010:XDEZK3W37KLXYYD33JB6JKKK3F

not attested not anchored not stored refs pending

Early-type galaxies in different environments: an HI view

Alison Crocker, Anne-Marie Weijmans, Davor Krajnovic, Eva Juette, Harald Kuntschner, Marc Sarzi, Michele Cappellari, Raffaella Morganti, Richard McDermid, Tim de Zeeuw, Tom Oosterloo

arxiv:1007.2059 v1 · 2010-07-13 · 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{XDEZK3W37KLXYYD33JB6JKKK3F}

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	2026-05-18T02:06:22.650829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8c9956edbfa977c607bda43e4a94ad977181de9473c691c592a614faf4c5765

Aliases

arxiv: 1007.2059 · arxiv_version: 1007.2059v1 · doi: 10.48550/arxiv.1007.2059 · pith_short_12: XDEZK3W37KLX · pith_short_16: XDEZK3W37KLXYYD3 · pith_short_8: XDEZK3W3

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/XDEZK3W37KLXYYD33JB6JKKK3F \
  | 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: b8c9956edbfa977c607bda43e4a94ad977181de9473c691c592a614faf4c5765

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bd153458d04acce3a2725994b2bb343af752ae982a0e880394c23eeb6c60ae5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-07-13T09:39:21Z",
    "title_canon_sha256": "c91206404d3382667f7910d79f9942f566bd9743d6c8a1a758165ca56a9c4596"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2059",
    "kind": "arxiv",
    "version": 1
  }
}