Pith Number

pith:S6BUWGSP

pith:2015:S6BUWGSPEV5GOCSXQ7B6ZY3DL2

not attested not anchored not stored refs pending

Star Formation and Dynamics in the Galactic Centre

Alessia Gualandris, Michela Mapelli

arxiv:1505.05473 v1 · 2015-05-20 · astro-ph.GA · astro-ph.HE · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S6BUWGSPEV5GOCSXQ7B6ZY3DL2}

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	2026-05-18T01:25:00.294636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97834b1a4f257a670a5787c3ece3635e995fc2bdd210936d2c05070b5ecb3a02

Aliases

arxiv: 1505.05473 · arxiv_version: 1505.05473v1 · doi: 10.48550/arxiv.1505.05473 · pith_short_12: S6BUWGSPEV5G · pith_short_16: S6BUWGSPEV5GOCSX · pith_short_8: S6BUWGSP

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/S6BUWGSPEV5GOCSXQ7B6ZY3DL2 \
  | 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: 97834b1a4f257a670a5787c3ece3635e995fc2bdd210936d2c05070b5ecb3a02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f3d4b374661b3f4bca8f3571862c8f29bdf340b4171ffabc0c485a92a1a11d7",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-05-20T18:08:36Z",
    "title_canon_sha256": "bcd982f853bdcfa55c69ac1996187641773c4c09b865fa4502700d4fe8af8d03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05473",
    "kind": "arxiv",
    "version": 1
  }
}