Pith Number

pith:E6EO6E7A

pith:2020:E6EO6E7AMDXBHBB4IU562VYXL2

not attested not anchored not stored refs pending

Propagation of slow electromagnetic disturbances in plasma

Amita Das, Deepa Verma, Predhiman Kaw, Ratan Kumar Bera, Sharad Kumar Yadav

arxiv:2002.09778 v1 · 2020-02-22 · physics.plasm-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{E6EO6E7AMDXBHBB4IU562VYXL2}

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	2026-07-05T00:43:11.603057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2788ef13e060ee13843c453bed57175e806a64b9f26084287d39e275fcf93455

Aliases

arxiv: 2002.09778 · arxiv_version: 2002.09778v1 · doi: 10.48550/arxiv.2002.09778 · pith_short_12: E6EO6E7AMDXB · pith_short_16: E6EO6E7AMDXBHBB4 · pith_short_8: E6EO6E7A

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/E6EO6E7AMDXBHBB4IU562VYXL2 \
  | 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: 2788ef13e060ee13843c453bed57175e806a64b9f26084287d39e275fcf93455

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbf1d5af51f7856d21960be8bdefa69593b282e1ed9c0d441eb9b76f9f692567",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2020-02-22T22:05:35Z",
    "title_canon_sha256": "acc1bac1926ac4039a0ce919ad1f82a8a68579088695cbecfeafdf6e10a89bf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.09778",
    "kind": "arxiv",
    "version": 1
  }
}