Pith Number

pith:IWWA7TQH

pith:2016:IWWA7TQHOT6AGG7LR63EXXYN6K

not attested not anchored not stored refs pending

The evolution of the galaxy content of dark matter haloes

C. M. Baugh, I. Zehavi, N. Padilla, P. Norberg, S. Contreras

arxiv:1607.06154 v2 · 2016-07-20 · astro-ph.GA · 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{IWWA7TQHOT6AGG7LR63EXXYN6K}

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	2026-05-18T00:54:57.888612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45ac0fce0774fc031beb8fb64bdf0df2980a6f5a97e6ed8ff655c3d580f5c27a

Aliases

arxiv: 1607.06154 · arxiv_version: 1607.06154v2 · doi: 10.48550/arxiv.1607.06154 · pith_short_12: IWWA7TQHOT6A · pith_short_16: IWWA7TQHOT6AGG7L · pith_short_8: IWWA7TQH

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/IWWA7TQHOT6AGG7LR63EXXYN6K \
  | 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: 45ac0fce0774fc031beb8fb64bdf0df2980a6f5a97e6ed8ff655c3d580f5c27a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c848da2d994786fb0265d7bb9aeee5385cbe7f971e2c8d48f43f35ebb2c2264e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-07-20T23:29:17Z",
    "title_canon_sha256": "67ec5c32a505dcb68a2a80dba96e0ec1bbbafe7ea2389d963dec66a028c2a72a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06154",
    "kind": "arxiv",
    "version": 2
  }
}