Pith Number

pith:GVULU7DY

pith:2015:GVULU7DYJDC5UNAZTEIX4MQCCS

not attested not anchored not stored refs pending

Non-unique games over compact groups and orientation estimation in cryo-EM

Afonso S. Bandeira, Amit Singer, Yutong Chen

arxiv:1505.03840 v1 · 2015-05-14 · cs.CV · cs.DS · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GVULU7DYJDC5UNAZTEIX4MQCCS}

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	2026-05-18T02:09:52.882699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3568ba7c7848c5da341999117e32021484eb487b494f7bba59ea34202de9a7e5

Aliases

arxiv: 1505.03840 · arxiv_version: 1505.03840v1 · doi: 10.48550/arxiv.1505.03840 · pith_short_12: GVULU7DYJDC5 · pith_short_16: GVULU7DYJDC5UNAZ · pith_short_8: GVULU7DY

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/GVULU7DYJDC5UNAZTEIX4MQCCS \
  | 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: 3568ba7c7848c5da341999117e32021484eb487b494f7bba59ea34202de9a7e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43f125b9622250502d38f11c8d2d2f66f7e461725914e39a0db27839464b5aa0",
    "cross_cats_sorted": [
      "cs.DS",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-05-14T19:11:27Z",
    "title_canon_sha256": "10335f2bf398472be775cbba955559d0d827f542f9d8271ef52dfe25c0f9bec0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03840",
    "kind": "arxiv",
    "version": 1
  }
}