Pith Number

pith:FGAE6ZJA

pith:2011:FGAE6ZJASQLTTEDBCS2KF3QKWX

not attested not anchored not stored refs pending

H2O Maser Polarization of the Water Fountains IRAS 15445-5449 and IRAS 18043-2116

A. F. P\'erez-S\'anchez, J. M. Chapman, W. H. T. Vlemmings

arxiv:1108.1911 v1 · 2011-08-09 · 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{FGAE6ZJASQLTTEDBCS2KF3QKWX}

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	2026-05-18T02:00:59.879991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29804f6520941739906114b4a2ee0ab5ca211ba2a39dac621b8c86c393463ee2

Aliases

arxiv: 1108.1911 · arxiv_version: 1108.1911v1 · doi: 10.48550/arxiv.1108.1911 · pith_short_12: FGAE6ZJASQLT · pith_short_16: FGAE6ZJASQLTTEDB · pith_short_8: FGAE6ZJA

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/FGAE6ZJASQLTTEDBCS2KF3QKWX \
  | 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: 29804f6520941739906114b4a2ee0ab5ca211ba2a39dac621b8c86c393463ee2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1ffb9e19a1f7a0a5dc211ceb627e1de0bb5a6a4f40404223bc2b41348e3ea09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-08-09T12:33:01Z",
    "title_canon_sha256": "0b9d19261706cab1569ac6f33b836648e1c1ec78e7607b24f379e5f9357251d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1911",
    "kind": "arxiv",
    "version": 1
  }
}