Pith Number

pith:I5SEP57S

pith:2015:I5SEP57SSUJL5IC6EESPU27ZMX

not attested not anchored not stored refs pending

A new realization of quantum geometry

Benjamin Bahr, Bianca Dittrich, Marc Geiller

arxiv:1506.08571 v1 · 2015-06-29 · gr-qc · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I5SEP57SSUJL5IC6EESPU27ZMX}

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	2026-07-05T02:50:03.733095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

476447f7f29512bea05e2124fa6bf965cc31593aeb88f23bf0d6dec1a18ce8ad

Aliases

arxiv: 1506.08571 · arxiv_version: 1506.08571v1 · doi: 10.48550/arxiv.1506.08571 · pith_short_12: I5SEP57SSUJL · pith_short_16: I5SEP57SSUJL5IC6 · pith_short_8: I5SEP57S

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/I5SEP57SSUJL5IC6EESPU27ZMX \
  | 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: 476447f7f29512bea05e2124fa6bf965cc31593aeb88f23bf0d6dec1a18ce8ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a146b47f084b9e1c0767b48a9354b54687158185dbe9d47290bcdc68f91b864d",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-06-29T10:25:11Z",
    "title_canon_sha256": "5575c014ee24ebc9936a7691f81585927039878656941f375de21b035e685b67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.08571",
    "kind": "arxiv",
    "version": 1
  }
}