Pith Number

pith:TETC4WVB

pith:2019:TETC4WVBNTHJMEFFCBCG7MITKB

not attested not anchored not stored refs pending

Separating extended disc features from the protoplanet in PDS 70 using VLT/SINFONI

A. Jordan, B. Pairet, C. Gomez Gonzalez, C. Pinte, D. J. Price, D. Mawet, F. Cantalloube, J. Girard, O. Absil, R. Ramirez, S. Casassus, S. P. Quanz, V. Christiaens, V. Salinas, Z. Wahhaj

arxiv:1905.01860 v2 · 2019-05-06 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TETC4WVBNTHJMEFFCBCG7MITKB}

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	2026-05-17T23:46:03.039767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99262e5aa16cce9610a510446fb113504a3d43abb44d078adf0dfe47c8b6c626

Aliases

arxiv: 1905.01860 · arxiv_version: 1905.01860v2 · doi: 10.48550/arxiv.1905.01860 · pith_short_12: TETC4WVBNTHJ · pith_short_16: TETC4WVBNTHJMEFF · pith_short_8: TETC4WVB

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/TETC4WVBNTHJMEFFCBCG7MITKB \
  | 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: 99262e5aa16cce9610a510446fb113504a3d43abb44d078adf0dfe47c8b6c626

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3100d86c3dbef6e7a2c809872f31b6765cfcff82e0d856d841c30526a5b41445",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-05-06T07:48:41Z",
    "title_canon_sha256": "d219f00f8bb4a8cb175dc4afa7d17a72867be170a83ed3bd17799a12a0bd2342"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01860",
    "kind": "arxiv",
    "version": 2
  }
}