Pith Number

pith:YD7VTMQB

pith:2007:YD7VTMQBT4BREL766EOQ5UNQPS

not attested not anchored not stored refs pending

Discovery of a bipolar X-ray jet from the T Tauri star DG Tau

K. R. Briggs, M. Audard, M. Guedel, S. Cabrit, S. L. Skinner

arxiv:0712.1330 v1 · 2007-12-09 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YD7VTMQBT4BREL766EOQ5UNQPS}

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	2026-07-04T17:07:10.024273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0ff59b2019f03122ffef11d0ed1b07c9d4c00586f841fa0201633b262385f4f

Aliases

arxiv: 0712.1330 · arxiv_version: 0712.1330v1 · doi: 10.48550/arxiv.0712.1330 · pith_short_12: YD7VTMQBT4BR · pith_short_16: YD7VTMQBT4BREL76 · pith_short_8: YD7VTMQB

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/YD7VTMQBT4BREL766EOQ5UNQPS \
  | 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: c0ff59b2019f03122ffef11d0ed1b07c9d4c00586f841fa0201633b262385f4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d95c523548c183fbcdeb698f72caed07977281d6b2eb82daaf4830a5e0608f7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-12-09T08:10:50Z",
    "title_canon_sha256": "ba6cb83daabfffcfe087b0396f96379e43b1597e52e2563ba3e48e2d837de927"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.1330",
    "kind": "arxiv",
    "version": 1
  }
}