Pith Number

pith:PBR7PBWY

pith:2017:PBR7PBWYOTNFL6E7EXDEZJI3AE

not attested not anchored not stored refs pending

Gapless Topological Order, Gravity, and Black Holes

Adam Jermyn, Alex Rasmussen

arxiv:1703.04772 v3 · 2017-03-14 · cond-mat.str-el · 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{PBR7PBWYOTNFL6E7EXDEZJI3AE}

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	2026-05-18T00:06:56.577893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7863f786d874da55f89f25c64ca51b01092cf19853bd48530863fedceabfa6e7

Aliases

arxiv: 1703.04772 · arxiv_version: 1703.04772v3 · doi: 10.48550/arxiv.1703.04772 · pith_short_12: PBR7PBWYOTNF · pith_short_16: PBR7PBWYOTNFL6E7 · pith_short_8: PBR7PBWY

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/PBR7PBWYOTNFL6E7EXDEZJI3AE \
  | 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: 7863f786d874da55f89f25c64ca51b01092cf19853bd48530863fedceabfa6e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "def653986bd093f7132f38f9d4e3cedb6c9828abac9891e6599849597ec67726",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-03-14T22:19:06Z",
    "title_canon_sha256": "73963ac1bdd266c71adafbdafe8b0197a03cc056e48642476768a5a4b100102d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04772",
    "kind": "arxiv",
    "version": 3
  }
}