Pith Number

pith:BQHKFC4V

pith:2021:BQHKFC4VZKAJUNKZLTCOW3JDYN

not attested not anchored not stored refs pending

PIRM: Processing In Racetrack Memories

Alex K. Jones, Jingtong Hu, Prayash Dutta, Sanjukta Bhanja, Sebastien Ollivier, Stephen Longofono

arxiv:2108.01202 v2 · 2021-08-02 · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BQHKFC4VZKAJUNKZLTCOW3JDYN}

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	2026-07-05T04:44:58.995758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c0ea28b95ca809a35595cc4eb6d23c37ae96cb2664fc50a03508b06c31a1f8c

Aliases

arxiv: 2108.01202 · arxiv_version: 2108.01202v2 · doi: 10.48550/arxiv.2108.01202 · pith_short_12: BQHKFC4VZKAJ · pith_short_16: BQHKFC4VZKAJUNKZ · pith_short_8: BQHKFC4V

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/BQHKFC4VZKAJUNKZLTCOW3JDYN \
  | 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: 0c0ea28b95ca809a35595cc4eb6d23c37ae96cb2664fc50a03508b06c31a1f8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d49b47d5ef7a55b3a75062798600e18176efdff667a16821a2f62bee4dcc16a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2021-08-02T22:43:15Z",
    "title_canon_sha256": "ac2872079fd8f4f98bca4a0a1616ad1f30944422683f478a530c61ee60ce67ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.01202",
    "kind": "arxiv",
    "version": 2
  }
}