Pith Number

pith:3O5RMHIA

pith:2015:3O5RMHIATSC32NXTM373YFZXZ3

not attested not anchored not stored refs pending

Accretion, disks, and magnetic activity in the TW Hya association

(2) INAF / Osservatorio Astrofisico di Catania, (3) INAF / Osservatorio Astronomico di Capodimonte), A. Frasca (2), B.Stelzer (1), J.M. Alcala (3) ((1) INAF / Osservatorio Astronomico di Palermo

arxiv:1509.00170 v1 · 2015-09-01 · 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{3O5RMHIATSC32NXTM373YFZXZ3}

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	2026-05-18T01:21:31.335308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbbb161d009c85bd36f366ffbc1737cef5c261d5dcd205fced4eaac1bf3ef286

Aliases

arxiv: 1509.00170 · arxiv_version: 1509.00170v1 · doi: 10.48550/arxiv.1509.00170 · pith_short_12: 3O5RMHIATSC3 · pith_short_16: 3O5RMHIATSC32NXT · pith_short_8: 3O5RMHIA

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/3O5RMHIATSC32NXTM373YFZXZ3 \
  | 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: dbbb161d009c85bd36f366ffbc1737cef5c261d5dcd205fced4eaac1bf3ef286

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9db922ea2dafda8f438d8f503fe0f45c45f5c698412bbdefea0886a83c6a87ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-09-01T08:06:28Z",
    "title_canon_sha256": "61b447dad0ae1b8735ab77de7f667cd171c6977c0045a7c4765480363dd372d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00170",
    "kind": "arxiv",
    "version": 1
  }
}