Pith Number

pith:OOEKWJRX

pith:2017:OOEKWJRXT7C7IHTUQF4YSUDSK7

not attested not anchored not stored refs pending

T-Branes at the Limits of Geometry

Jonathan J. Heckman, Lara B. Anderson, Laura P. Schaposnik, Sheldon Katz

arxiv:1702.06137 v2 · 2017-02-20 · hep-th · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OOEKWJRXT7C7IHTUQF4YSUDSK7}

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	2026-05-17T23:49:45.161516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7388ab26379fc5f41e74817989507257c738cc3b6db26241e351c2369edbaf62

Aliases

arxiv: 1702.06137 · arxiv_version: 1702.06137v2 · doi: 10.48550/arxiv.1702.06137 · pith_short_12: OOEKWJRXT7C7 · pith_short_16: OOEKWJRXT7C7IHTU · pith_short_8: OOEKWJRX

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/OOEKWJRXT7C7IHTUQF4YSUDSK7 \
  | 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: 7388ab26379fc5f41e74817989507257c738cc3b6db26241e351c2369edbaf62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75b75d827d25e444af96ccef7c533f7fe3c27f3489a06d0eccfab671b32f3255",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-02-20T19:00:09Z",
    "title_canon_sha256": "cedf4a32b143c1695692520112107eb46dc17bc390a20bd0792b9c5e814c8a51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06137",
    "kind": "arxiv",
    "version": 2
  }
}