Pith Number

pith:PTGOH2VZ

pith:2018:PTGOH2VZRBS4IIQ5VN35SPN6W7

not attested not anchored not stored refs pending

Learning to Inflate

Tom Rudelius

arxiv:1810.05159 v2 · 2018-10-11 · 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{PTGOH2VZRBS4IIQ5VN35SPN6W7}

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	2026-05-17T23:52:40.516806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ccce3eab98865c4221dab77d93dbeb7c665861824beb5bb7b7acbd90e20ec64

Aliases

arxiv: 1810.05159 · arxiv_version: 1810.05159v2 · doi: 10.48550/arxiv.1810.05159 · pith_short_12: PTGOH2VZRBS4 · pith_short_16: PTGOH2VZRBS4IIQ5 · pith_short_8: PTGOH2VZ

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/PTGOH2VZRBS4IIQ5VN35SPN6W7 \
  | 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: 7ccce3eab98865c4221dab77d93dbeb7c665861824beb5bb7b7acbd90e20ec64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a75adae785deb2efad17117d7475a9149fdafa09edafe171597032e26887cac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-10-11T17:59:15Z",
    "title_canon_sha256": "5d70b42f24e7fd8deaee9a28ef24e2d8c8a7c02e40a6b72531d5403694ce43c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05159",
    "kind": "arxiv",
    "version": 2
  }
}