Pith Number

pith:BBPM4HBA

pith:2015:BBPM4HBAP73TGRME6OQ3TTIIMG

not attested not anchored not stored refs pending

Is inner core seismic anisotropy a marker of plastic flow of cubic iron?

A. Lincot (ISTerre), Philippe Cardin (ISTerre), S. Merkel

arxiv:1502.01270 v1 · 2015-02-04 · physics.geo-ph · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BBPM4HBAP73TGRME6OQ3TTIIMG}

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	2026-05-18T01:41:04.868062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

085ece1c207ff7334584f3a1b9cd08619bf2144a88d49b2295e93e000704d383

Aliases

arxiv: 1502.01270 · arxiv_version: 1502.01270v1 · doi: 10.48550/arxiv.1502.01270 · pith_short_12: BBPM4HBAP73T · pith_short_16: BBPM4HBAP73TGRME · pith_short_8: BBPM4HBA

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/BBPM4HBAP73TGRME6OQ3TTIIMG \
  | 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: 085ece1c207ff7334584f3a1b9cd08619bf2144a88d49b2295e93e000704d383

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72bcb4367fb883e58e571f67232a0fc1c7e10c966df7afa977ec4308b92588ee",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2015-02-04T17:47:17Z",
    "title_canon_sha256": "e0b8913565efa2f1a8654f2599196ee978b76e14f4617e3be8e6664f9f2e5a0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01270",
    "kind": "arxiv",
    "version": 1
  }
}