Pith Number

pith:4TSVE3JK

pith:2018:4TSVE3JKB5UDUOSUWPTW4SEDXN

not attested not anchored not stored refs pending

Variability and Jet Activity in the YSO MHO~3252~Y3 in Serpens South

Klaus W. Hodapp, Rolf Chini

arxiv:1807.10212 v1 · 2018-07-26 · 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{4TSVE3JKB5UDUOSUWPTW4SEDXN}

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	2026-05-18T00:05:30.236897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4e5526d2a0f683a3a54b3e76e4883bb70f6e9e8151621cefe5b2b229b9f5d1e

Aliases

arxiv: 1807.10212 · arxiv_version: 1807.10212v1 · doi: 10.48550/arxiv.1807.10212 · pith_short_12: 4TSVE3JKB5UD · pith_short_16: 4TSVE3JKB5UDUOSU · pith_short_8: 4TSVE3JK

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/4TSVE3JKB5UDUOSUWPTW4SEDXN \
  | 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: e4e5526d2a0f683a3a54b3e76e4883bb70f6e9e8151621cefe5b2b229b9f5d1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b709786cf812b5671896eb04dc21c24634ecfb49aec42d30dc482c6fab04867",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-07-26T15:58:19Z",
    "title_canon_sha256": "246cbd4f775fcd81b69f8eee84ea9023d7ff9728bbc1ee03e0c5c7ab54c160a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10212",
    "kind": "arxiv",
    "version": 1
  }
}