Pith Number

pith:KEPZJ7W3

pith:2021:KEPZJ7W32BRX5H2QFIGIJ54E64

not attested not anchored not stored refs pending

Quantifying experimental edge plasma evolution via multidimensional adaptive Gaussian process regression

Abhilash Mathews, Jerry Hughes

arxiv:2103.01305 v1 · 2021-03-01 · 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{KEPZJ7W32BRX5H2QFIGIJ54E64}

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	2026-07-05T03:45:27.724382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

511f94fedbd0637e9f502a0c84f784f72bb6244c0203829edd64da312e3d6bf3

Aliases

arxiv: 2103.01305 · arxiv_version: 2103.01305v1 · doi: 10.48550/arxiv.2103.01305 · pith_short_12: KEPZJ7W32BRX · pith_short_16: KEPZJ7W32BRX5H2Q · pith_short_8: KEPZJ7W3

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/KEPZJ7W32BRX5H2QFIGIJ54E64 \
  | 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: 511f94fedbd0637e9f502a0c84f784f72bb6244c0203829edd64da312e3d6bf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f272075786abb660fd4ee661077a4332df6a53b109e82bcd474f404ebc0ff7b4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2021-03-01T20:51:35Z",
    "title_canon_sha256": "2210218c51e0ea87fe2c4fbd4f6251a2b166acfcea0b78ea1b202b661be6f854"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.01305",
    "kind": "arxiv",
    "version": 1
  }
}