Pith Number

pith:AIF2N5UO

pith:2018:AIF2N5UOWSISRILPCGUVUCU5V6

not attested not anchored not stored refs pending

Signature change in matrix model solutions

A. Stern, Chuang Xu

arxiv:1808.07963 v2 · 2018-08-23 · 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{AIF2N5UOWSISRILPCGUVUCU5V6}

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	2026-05-18T00:02:49.136036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

020ba6f68eb49128a16f11a95a0a9daf881bff7fcc80e3328c2763d198aed549

Aliases

arxiv: 1808.07963 · arxiv_version: 1808.07963v2 · doi: 10.48550/arxiv.1808.07963 · pith_short_12: AIF2N5UOWSIS · pith_short_16: AIF2N5UOWSISRILP · pith_short_8: AIF2N5UO

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/AIF2N5UOWSISRILPCGUVUCU5V6 \
  | 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: 020ba6f68eb49128a16f11a95a0a9daf881bff7fcc80e3328c2763d198aed549

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7edbfdb9938dc2e35aea2369f4b021654250dbf600b84f2c7a8fa0f037fff2dc",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-08-23T23:11:30Z",
    "title_canon_sha256": "0424d5b8d9439e8b873617e4262c73262e872f3085d440eae51f35c428db6ba8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07963",
    "kind": "arxiv",
    "version": 2
  }
}