Pith Number

pith:CEICCNPC

pith:2019:CEICCNPCIR3M4O6VF6P6IWHJ22

not attested not anchored not stored refs pending

Reverse chemistry of iron in the deep Earth

Dalar Khodagholian, Frank J. Spera, Jianfu Li, Jiani Lin, Maosheng Miao, Matthew G. Jackson, Simon A. T. Redfern, Xiaolei Feng, Xiaoli Wang

arxiv:1908.06569 v1 · 2019-08-19 · physics.chem-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CEICCNPCIR3M4O6VF6P6IWHJ22}

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	2026-07-04T23:58:17.294043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11102135e24476ce3bd52f9fe458e9d681a08359c64552f616331c215b549a24

Aliases

arxiv: 1908.06569 · arxiv_version: 1908.06569v1 · doi: 10.48550/arxiv.1908.06569 · pith_short_12: CEICCNPCIR3M · pith_short_16: CEICCNPCIR3M4O6V · pith_short_8: CEICCNPC

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/CEICCNPCIR3M4O6VF6P6IWHJ22 \
  | 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: 11102135e24476ce3bd52f9fe458e9d681a08359c64552f616331c215b549a24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e22405d1e3cb2de8abd45d115c4ec1afd27a27faa5ab8418149fb726a83772fb",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-08-19T02:55:55Z",
    "title_canon_sha256": "5e63f585d2696a584cf938212fee6f2f91af56014221fd2025c1557f874776d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06569",
    "kind": "arxiv",
    "version": 1
  }
}