Pith Number

pith:IRWBWLEQ

pith:2011:IRWBWLEQN7WV5GS5OIKIXOLOMG

not attested not anchored not stored refs pending

Persistence and eventual demise of oxygen molecules at terapascal pressures

Chris J. Pickard, Dennis D. Klug, Jian Sun, Miguel Martinez-Canales, Richard J. Needs

arxiv:1111.2531 v1 · 2011-11-10 · cond-mat.mtrl-sci · cond-mat.supr-con · physics.comp-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{IRWBWLEQN7WV5GS5OIKIXOLOMG}

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	2026-05-18T03:51:47.244928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

446c1b2c906fed5e9a5d72148bb96e619c0033a5bc11d4b2577228719bb9dc57

Aliases

arxiv: 1111.2531 · arxiv_version: 1111.2531v1 · doi: 10.48550/arxiv.1111.2531 · pith_short_12: IRWBWLEQN7WV · pith_short_16: IRWBWLEQN7WV5GS5 · pith_short_8: IRWBWLEQ

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/IRWBWLEQN7WV5GS5OIKIXOLOMG \
  | 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: 446c1b2c906fed5e9a5d72148bb96e619c0033a5bc11d4b2577228719bb9dc57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "966a0804e43d5990dd2aa6b9a0eaa5860e6ce68fe8c285ae771a6c968bcdcc36",
    "cross_cats_sorted": [
      "cond-mat.supr-con",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-11-10T17:40:09Z",
    "title_canon_sha256": "e6b64d7c91f7076d7353d741d80fa3ad4782c769d8e989629ad58de511474fab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2531",
    "kind": "arxiv",
    "version": 1
  }
}