Pith Number

pith:57MKV75H

pith:2012:57MKV75H4M43RH3JNDMZTUKMBF

not attested not anchored not stored refs pending

SUPER-Screening

Anne-Christine Davis, Jeremy Sakstein, Philippe Brax

arxiv:1212.4392 v1 · 2012-12-18 · hep-th · astro-ph.CO · hep-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{57MKV75H4M43RH3JNDMZTUKMBF}

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	2026-05-18T01:52:30.932871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efd8aaffa7e339b89f6968d999d14c0951d37642645d7c8c0dc274101904b974

Aliases

arxiv: 1212.4392 · arxiv_version: 1212.4392v1 · doi: 10.48550/arxiv.1212.4392 · pith_short_12: 57MKV75H4M43 · pith_short_16: 57MKV75H4M43RH3J · pith_short_8: 57MKV75H

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/57MKV75H4M43RH3JNDMZTUKMBF \
  | 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: efd8aaffa7e339b89f6968d999d14c0951d37642645d7c8c0dc274101904b974

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87b12635129dfe1caf399f3d197d593edc465ae79b94daf4f97e0baf3802736d",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-12-18T15:43:37Z",
    "title_canon_sha256": "dad1250af09cded4c0b2f59b0dd9d6f8e3f970a1f517a6e75cefcb521d75e98d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4392",
    "kind": "arxiv",
    "version": 1
  }
}