Pith Number

pith:M4GSB7ZX

pith:2016:M4GSB7ZXVNI7EZWADNIVSXUFAP

not attested not anchored not stored refs pending

Energy Efficiency of Many-Soft-Core Processors

Albert Saa-Garriga, David Castells-Rufas, Jordi Carrabina

arxiv:1601.07133 v1 · 2016-01-26 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M4GSB7ZXVNI7EZWADNIVSXUFAP}

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	2026-05-18T01:15:57.632214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

670d20ff37ab51f266c01b51595e8503ee67ea66fe9057b1361e05326cdb5ef2

Aliases

arxiv: 1601.07133 · arxiv_version: 1601.07133v1 · doi: 10.48550/arxiv.1601.07133 · pith_short_12: M4GSB7ZXVNI7 · pith_short_16: M4GSB7ZXVNI7EZWA · pith_short_8: M4GSB7ZX

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/M4GSB7ZXVNI7EZWADNIVSXUFAP \
  | 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: 670d20ff37ab51f266c01b51595e8503ee67ea66fe9057b1361e05326cdb5ef2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cad219bee8eeba7005d1aba9a727c2bc412bddbd56b0adb847f301124a58dc00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2016-01-26T19:09:09Z",
    "title_canon_sha256": "80056d71bbdbb281b708c81e1c745157adc6ab4cb280603d3a7e70d526615d4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.07133",
    "kind": "arxiv",
    "version": 1
  }
}