Pith Number

pith:ZI3PMGP5

pith:2025:ZI3PMGP5OOERWUPC3IFDZYVOPL

not attested not anchored not stored refs pending

The jet and circumstellar environment of the young binary DF Tau

A.A. Tatarnikov, A.M. Tatarnikov, A.V. Dodin, I.A. Shaposhnikov, I.A. Strakhov, M.A. Burlak, S.A. Lamzin, V.A. Kiryukhina

arxiv:2504.16050 v1 · 2025-04-22 · astro-ph.SR · astro-ph.EP · 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{ZI3PMGP5OOERWUPC3IFDZYVOPL}

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	2026-07-05T10:59:09.592527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca36f619fd73891b51e2da0a3ce2ae7ae78a06fcffce75620a60f4b7078c20c6

Aliases

arxiv: 2504.16050 · arxiv_version: 2504.16050v1 · doi: 10.48550/arxiv.2504.16050 · pith_short_12: ZI3PMGP5OOER · pith_short_16: ZI3PMGP5OOERWUPC · pith_short_8: ZI3PMGP5

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/ZI3PMGP5OOERWUPC3IFDZYVOPL \
  | 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: ca36f619fd73891b51e2da0a3ce2ae7ae78a06fcffce75620a60f4b7078c20c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b214cb51bbffc1e6667e9c121df97f49083af1d2a5818375451e631ea3e09c50",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-04-22T17:27:17Z",
    "title_canon_sha256": "768be7ff2b6618b45aa4f8f981738fc60cdb445294a0c33cc3c459438da19dbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16050",
    "kind": "arxiv",
    "version": 1
  }
}