Pith Number

pith:PQRAIJE3

pith:2017:PQRAIJE3EJBZXQUKXDN4G7DEKY

not attested not anchored not stored refs pending

A note on the ambipolar diffusion in superfluid neutron stars

E. M. Kantor, M. E. Gusakov (Ioffe Institute)

arxiv:1703.09216 v2 · 2017-03-26 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQRAIJE3EJBZXQUKXDN4G7DEKY}

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	2026-05-18T00:08:48.644101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c2204249b22439bc28ab8dbc37c645615353d88100d5b3ec01fb118e1c02d47

Aliases

arxiv: 1703.09216 · arxiv_version: 1703.09216v2 · doi: 10.48550/arxiv.1703.09216 · pith_short_12: PQRAIJE3EJBZ · pith_short_16: PQRAIJE3EJBZXQUK · pith_short_8: PQRAIJE3

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/PQRAIJE3EJBZXQUKXDN4G7DEKY \
  | 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: 7c2204249b22439bc28ab8dbc37c645615353d88100d5b3ec01fb118e1c02d47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "597a73c08c367933ed3c2f6befb509137991841c1d39e4d97cac8897fe8c5e4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-03-26T21:43:36Z",
    "title_canon_sha256": "21436a14e05f238f3d96e8c733c1e3f6f42ecf03afa38f69ef65542f107cfc44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09216",
    "kind": "arxiv",
    "version": 2
  }
}