Pith Number

pith:N6F7I3HA

pith:2019:N6F7I3HAU2ZSW4OLGWCHGSVQRO

not attested not anchored not stored refs pending

Scaling relations and baryonic cycling in local star-forming galaxies: I. The sample

Crescenzo Tortora, Giovanni Cresci, Leslie K. Hunt, Michele Ginolfi, Raffaella Schneider

arxiv:1907.06654 v3 · 2019-07-15 · 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{N6F7I3HAU2ZSW4OLGWCHGSVQRO}

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	2026-07-05T01:08:49.560206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f8bf46ce0a6b32b71cb3584734ab08b981cb79ab0924ea3996aa6255be9d44d

Aliases

arxiv: 1907.06654 · arxiv_version: 1907.06654v3 · doi: 10.48550/arxiv.1907.06654 · pith_short_12: N6F7I3HAU2ZS · pith_short_16: N6F7I3HAU2ZSW4OL · pith_short_8: N6F7I3HA

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/N6F7I3HAU2ZSW4OLGWCHGSVQRO \
  | 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: 6f8bf46ce0a6b32b71cb3584734ab08b981cb79ab0924ea3996aa6255be9d44d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d9b68bd15442261ab2eed11f29d7934f791c1f15a7c3fbf00d28a501112410e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-07-15T18:00:04Z",
    "title_canon_sha256": "685d4cab838205434b1669408cdb93e525ce00c69f35ad12f7e2d97c6698154a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06654",
    "kind": "arxiv",
    "version": 3
  }
}