Pith Number

pith:SOVCVJH4

pith:2016:SOVCVJH4M4XS7FLTHAF4BHZFX5

not attested not anchored not stored refs pending

The Halos and Environments of Nearby Galaxies (HERON) Survey

Andreas Burkert, Andreas Koch, Francis Longstaff, James Bullock, Julia Kennefick, Laura de Groot, Laura Sales, Michelle Collins, Noah Brosch, R. Michael Rich

arxiv:1610.02775 v1 · 2016-10-10 · 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{SOVCVJH4M4XS7FLTHAF4BHZFX5}

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	2026-05-18T00:47:49.734297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93aa2aa4fc672f2f9573380bc09f25bf79b6718f94bc21486a6ceb960407dfb7

Aliases

arxiv: 1610.02775 · arxiv_version: 1610.02775v1 · doi: 10.48550/arxiv.1610.02775 · pith_short_12: SOVCVJH4M4XS · pith_short_16: SOVCVJH4M4XS7FLT · pith_short_8: SOVCVJH4

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/SOVCVJH4M4XS7FLTHAF4BHZFX5 \
  | 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: 93aa2aa4fc672f2f9573380bc09f25bf79b6718f94bc21486a6ceb960407dfb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6b4582fe8e422a5fca4a195d31bda264d4666eb2175d5155d94d3bab64e654d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-10-10T05:45:45Z",
    "title_canon_sha256": "819b9326fd19903a2f79ab3228fdf37149eef1cd4416c1e7e5d94263efb038a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.02775",
    "kind": "arxiv",
    "version": 1
  }
}