Pith Number

pith:REYIMEB2

pith:2018:REYIMEB2AK63GOHON3H744FNEZ

not attested not anchored not stored refs pending

String Memory Effect

Erfan Esmaeili, Hamid Afshar, M.M. Sheikh-Jabbari

arxiv:1811.07368 v2 · 2018-11-18 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{REYIMEB2AK63GOHON3H744FNEZ}

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	2026-05-17T23:53:24.322413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

893086103a02bdb338ee6ecffe70ad26797e185352813df6a2d1adb2bc4fa810

Aliases

arxiv: 1811.07368 · arxiv_version: 1811.07368v2 · doi: 10.48550/arxiv.1811.07368 · pith_short_12: REYIMEB2AK63 · pith_short_16: REYIMEB2AK63GOHO · pith_short_8: REYIMEB2

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/REYIMEB2AK63GOHON3H744FNEZ \
  | 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: 893086103a02bdb338ee6ecffe70ad26797e185352813df6a2d1adb2bc4fa810

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03e51975f0f678a1204d2fb22a02ef5aefbe8bb4a07d24c5faf814e0a1c7014a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-11-18T18:05:21Z",
    "title_canon_sha256": "cc1753dbd890cf5fcee0324ac052e6b3e01f6608fbfc418db5e0732edaebb9ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07368",
    "kind": "arxiv",
    "version": 2
  }
}