Pith Number

pith:OOAVXFKY

pith:2018:OOAVXFKYBL44CZLR2BO4AVD3UW

not attested not anchored not stored refs pending

SDSS-IV MaNGA: The Formation Sequence of S0 Galaxies

Alfonso Arag\'on-Salamanca, Amelia Fraser-McKelvie, Maria Argudo-Fern\'andez, Mariangela Bernardi, Martha Tabor, Michael Merrifield, Niv Drory, Taniya Parikh

arxiv:1809.04336 v1 · 2018-09-12 · 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{OOAVXFKYBL44CZLR2BO4AVD3UW}

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	2026-05-18T00:04:54.621425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73815b95580af9c16571d05dc0547ba58ba7028ea2f9b9d57173ef6ebf186b96

Aliases

arxiv: 1809.04336 · arxiv_version: 1809.04336v1 · doi: 10.48550/arxiv.1809.04336 · pith_short_12: OOAVXFKYBL44 · pith_short_16: OOAVXFKYBL44CZLR · pith_short_8: OOAVXFKY

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/OOAVXFKYBL44CZLR2BO4AVD3UW \
  | 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: 73815b95580af9c16571d05dc0547ba58ba7028ea2f9b9d57173ef6ebf186b96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f91277f85bf89994ed67a0b0c6c62dc330e4177d2ebc4d634410dffa3253e37b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-09-12T09:54:47Z",
    "title_canon_sha256": "d8dbbd33277c8fb093706a082903d119c6c4eb2475e4b456a74d72572312d8d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04336",
    "kind": "arxiv",
    "version": 1
  }
}