Pith Number

pith:P7HZDWQ6

pith:2020:P7HZDWQ6OM3PANLUDW4U5Q3PMW

not attested not anchored not stored refs pending

Polarization properties of methanol masers

(2) INAF-Osservatorio Astronomico di Cagliari, Boy Lankhaar (1), Chalmers University of Technology, Daria Dall'Olio (1), Earth, Environment, Gabriele Surcis (2) ((1) Department of Space, Italy), Onsala, Onsala Space Observatory, Sweden, Wouter Vlemmings (1)

arxiv:2010.04737 v1 · 2020-10-09 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P7HZDWQ6OM3PANLUDW4U5Q3PMW}

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	2026-07-05T02:03:49.307360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fcf91da1e7336f035741db94ec36f65a05ef2804f286d2e5d681d7cee5f6beb

Aliases

arxiv: 2010.04737 · arxiv_version: 2010.04737v1 · doi: 10.48550/arxiv.2010.04737 · pith_short_12: P7HZDWQ6OM3P · pith_short_16: P7HZDWQ6OM3PANLU · pith_short_8: P7HZDWQ6

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/P7HZDWQ6OM3PANLUDW4U5Q3PMW \
  | 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: 7fcf91da1e7336f035741db94ec36f65a05ef2804f286d2e5d681d7cee5f6beb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7708d6e7cc900a6d18ca9823237b959f08ad8fa81d35e553f5f11b1eecb1e01",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-10-09T18:00:05Z",
    "title_canon_sha256": "d6cd156b8385a234f5482b7b0201de024c3496c125563c59792e0450a0c0be9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.04737",
    "kind": "arxiv",
    "version": 1
  }
}