Pith Number

pith:3YKE5ANQ

pith:2011:3YKE5ANQPM4UXEFSDDKS43AGQP

not attested not anchored not stored refs pending

Strings in an arbitrary constant magnetic field with arbitrary constant metric and stringy form factors

Igor Pesando

arxiv:1101.5898 v1 · 2011-01-31 · 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{3YKE5ANQPM4UXEFSDDKS43AGQP}

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	2026-05-18T02:03:20.168165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de144e81b07b394b90b218d52e6c0683cf51689ffa247460654ae279e1bd6c9f

Aliases

arxiv: 1101.5898 · arxiv_version: 1101.5898v1 · doi: 10.48550/arxiv.1101.5898 · pith_short_12: 3YKE5ANQPM4U · pith_short_16: 3YKE5ANQPM4UXEFS · pith_short_8: 3YKE5ANQ

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/3YKE5ANQPM4UXEFSDDKS43AGQP \
  | 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: de144e81b07b394b90b218d52e6c0683cf51689ffa247460654ae279e1bd6c9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc895731c0e08a9b2a7cc3bb37216001654a9b43e11d0aae47790851c8bee5fc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-01-31T10:22:01Z",
    "title_canon_sha256": "448e10849c0de55d29d462c2a936be781270f3a4e7f4a7d8d337397f19f66bb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5898",
    "kind": "arxiv",
    "version": 1
  }
}