Pith Number

pith:5MAPDC7C

pith:2015:5MAPDC7CJKPD634PN6QAKNUQRX

not attested not anchored not stored refs pending

Electromagnetic Memory

Leonard Susskind

arxiv:1507.02584 v2 · 2015-07-09 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5MAPDC7CJKPD634PN6QAKNUQRX}

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.

Cited by

1 paper in Pith

Testing Electromagnetic Memory via Acceleration-Induced Phase Imprints in Superconductors

Receipt and verification

First computed	2026-05-17T23:45:53.769380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb00f18be24a9e3f6f8f6fa00536908ddadc447b07738e47983e61572c12e085

Aliases

arxiv: 1507.02584 · arxiv_version: 1507.02584v2 · doi: 10.48550/arxiv.1507.02584 · pith_short_12: 5MAPDC7CJKPD · pith_short_16: 5MAPDC7CJKPD634P · pith_short_8: 5MAPDC7C

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/5MAPDC7CJKPD634PN6QAKNUQRX \
  | 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: eb00f18be24a9e3f6f8f6fa00536908ddadc447b07738e47983e61572c12e085

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fdd4606dea88302b4c4aacf572d5f9fa9a362abb5621c4e080541e24d75c3bc",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-07-09T16:37:49Z",
    "title_canon_sha256": "a86ccd779cf944e429596e76e36a91ddb5941efa1fed680beb0b8b32e5600017"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02584",
    "kind": "arxiv",
    "version": 2
  }
}