Pith Number

pith:H7P5DRJC

pith:2026:H7P5DRJC73BXWVQPJQACQHJD7N

not attested not anchored not stored refs pending

Cosmology with Tully-Fisher HI Galaxy Surveys

Ainulnabilah Nasirudin, Anastasia Ponomareva, Anthony Carr, Gabriella De Lucia, Jo\"el Mayor, Khaled Said, Marta Spinelli, Philip Bull, Robert Yates, Stefano Camera

arxiv:2606.26001 v1 · 2026-06-24 · 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{H7P5DRJC73BXWVQPJQACQHJD7N}

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	2026-06-25T01:18:45.491056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fdfd1c522fec37b560f4c00281d23fb6b5c80193d66b2c3982441eb0099683c

Aliases

arxiv: 2606.26001 · arxiv_version: 2606.26001v1 · doi: 10.48550/arxiv.2606.26001 · pith_short_12: H7P5DRJC73BX · pith_short_16: H7P5DRJC73BXWVQP · pith_short_8: H7P5DRJC

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/H7P5DRJC73BXWVQPJQACQHJD7N \
  | 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: 3fdfd1c522fec37b560f4c00281d23fb6b5c80193d66b2c3982441eb0099683c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9174324c643797b2f364cada23ca6f8b3aa3684eefd49bdb531effb3dfdfcc26",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-06-24T16:17:41Z",
    "title_canon_sha256": "3144882a247592ceb75d7afc902c9f8d3937b67525a00a632815c169d0704d17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26001",
    "kind": "arxiv",
    "version": 1
  }
}