Pith Number

pith:6I645CWW

pith:2012:6I645CWWLXZZMMNPTUUBGFLMKY

not attested not anchored not stored refs pending

To the Editor: comment on Eremets and Troyan, Nature Mater. 10, 927-931 (2011)

Alexander F. Goncharov, Viktor V. Struzhkin

arxiv:1207.6643 v1 · 2012-07-26 · cond-mat.other · 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{6I645CWWLXZZMMNPTUUBGFLMKY}

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	2026-05-18T03:49:57.610430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f23dce8ad65df39631af9d2813156c562cb595c9791ad160b05359fd8e6f140d

Aliases

arxiv: 1207.6643 · arxiv_version: 1207.6643v1 · doi: 10.48550/arxiv.1207.6643 · pith_short_12: 6I645CWWLXZZ · pith_short_16: 6I645CWWLXZZMMNP · pith_short_8: 6I645CWW

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/6I645CWWLXZZMMNPTUUBGFLMKY \
  | 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: f23dce8ad65df39631af9d2813156c562cb595c9791ad160b05359fd8e6f140d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b55d5853a996207e9da575e85673d28c33b3370630f904c60ffa3fc079df95be",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2012-07-26T16:32:29Z",
    "title_canon_sha256": "926842393adb3b616bdb84f03619fbfdca04d74edde6ffdccef7cebaaf4c4df7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6643",
    "kind": "arxiv",
    "version": 1
  }
}