Pith Number

pith:BXHKSJ7U

pith:2016:BXHKSJ7UPZDFQKSOTFSF6Y3MGC

not attested not anchored not stored refs pending

The role of gas infall in the evolution of disc galaxies

\'Angeles I. D\'iaz, \'Angel R. L\'opez-S\'anchez, Brad K. Gibson, Mercedes Moll\'a, Oscar Cavichia

arxiv:1607.03679 v1 · 2016-07-13 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BXHKSJ7UPZDFQKSOTFSF6Y3MGC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:08:38.207647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dcea927f47e46582a4e99645f636c309a6a56a02238f79f9b72c7d5cd442507

Aliases

arxiv: 1607.03679 · arxiv_version: 1607.03679v1 · doi: 10.48550/arxiv.1607.03679 · pith_short_12: BXHKSJ7UPZDF · pith_short_16: BXHKSJ7UPZDFQKSO · pith_short_8: BXHKSJ7U

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/BXHKSJ7UPZDFQKSOTFSF6Y3MGC \
  | 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: 0dcea927f47e46582a4e99645f636c309a6a56a02238f79f9b72c7d5cd442507

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6863234c7da9c9fd7fb5f4a185c2ab5a07f3bc36d3af8589e622eda7cad12ad5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-07-13T11:28:25Z",
    "title_canon_sha256": "d2db01de8e99b3bab9322606d8d8403d3993a616a84e2fa0031f8d792b53254c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03679",
    "kind": "arxiv",
    "version": 1
  }
}