Pith Number

pith:ZMMSCJ4L

pith:2015:ZMMSCJ4LZEE6G7BTGTHFRH5HKS

not attested not anchored not stored refs pending

Extended Tully-Fisher Relations using HI Stacking

Danail Obreschkow, Lister Staveley-Smith, Martin Meyer, Scott A. Meyer

arxiv:1510.07785 v1 · 2015-10-27 · 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{ZMMSCJ4LZEE6G7BTGTHFRH5HKS}

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	2026-05-18T01:25:33.486472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb1921278bc909e37c3334ce589fa7548468b2f7489617de5974e66e90bacf15

Aliases

arxiv: 1510.07785 · arxiv_version: 1510.07785v1 · doi: 10.48550/arxiv.1510.07785 · pith_short_12: ZMMSCJ4LZEE6 · pith_short_16: ZMMSCJ4LZEE6G7BT · pith_short_8: ZMMSCJ4L

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/ZMMSCJ4LZEE6G7BTGTHFRH5HKS \
  | 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: cb1921278bc909e37c3334ce589fa7548468b2f7489617de5974e66e90bacf15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fae5c4cb2890ab0b0606917cbd14a30edd0afdf10aab9e1fb34e611eab4c6188",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-10-27T06:53:23Z",
    "title_canon_sha256": "c7fec0755f23d17d134e3b509df715762dfa96faafefc0689338fa90555aba8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07785",
    "kind": "arxiv",
    "version": 1
  }
}