Pith Number

pith:T5BBDEEA

pith:2011:T5BBDEEAE6XWC4QYAMCRIF6BH3

not attested not anchored not stored refs pending

Eruptive Variable Stars and Outflows in Serpens NW

Klaus W. Hodapp, Ramon Watermann, Roland Lemke, Rolf Chini

arxiv:1109.3728 v1 · 2011-09-16 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T5BBDEEAE6XWC4QYAMCRIF6BH3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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.

Cited by

1 paper in Pith

Gaia21bja: pre-main sequence star with quasi-periodic bursts

Receipt and verification

First computed	2026-05-18T02:00:31.568722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f4211908027af61721803051417c13ef604ddb3bb45343c69d6e995fc93bc26

Aliases

arxiv: 1109.3728 · arxiv_version: 1109.3728v1 · doi: 10.48550/arxiv.1109.3728 · pith_short_12: T5BBDEEAE6XW · pith_short_16: T5BBDEEAE6XWC4QY · pith_short_8: T5BBDEEA

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/T5BBDEEAE6XWC4QYAMCRIF6BH3 \
  | 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: 9f4211908027af61721803051417c13ef604ddb3bb45343c69d6e995fc93bc26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "299d5cbe885b6ea82a0c2f4817bf2d97374fd020f8e22a5dd57f262543323780",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-09-16T21:28:36Z",
    "title_canon_sha256": "0191d135df532da5d972b69cb22c2a0cf47c3ad0eab8b136f44fac06bf0521ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3728",
    "kind": "arxiv",
    "version": 1
  }
}