Pith Number

pith:5ETARXOV

pith:2016:5ETARXOVU37LBRF3XQ5UKMU273

not attested not anchored not stored refs pending

Cyclic Pursuit on Compact Manifolds

Dmitri Gekhtman

arxiv:1602.03259 v5 · 2016-02-10 · math.DG · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5ETARXOVU37LBRF3XQ5UKMU273}

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	2026-05-18T00:42:33.130287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e92608ddd5a6feb0c4bbbc3b45329afefc85ba2fa29aa156f4afee6659029444

Aliases

arxiv: 1602.03259 · arxiv_version: 1602.03259v5 · doi: 10.48550/arxiv.1602.03259 · pith_short_12: 5ETARXOVU37L · pith_short_16: 5ETARXOVU37LBRF3 · pith_short_8: 5ETARXOV

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/5ETARXOVU37LBRF3XQ5UKMU273 \
  | 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: e92608ddd5a6feb0c4bbbc3b45329afefc85ba2fa29aa156f4afee6659029444

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de19a404363835764eb4958b809d7d00191929c7da09e008214a0de04d7d71b3",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-02-10T04:02:45Z",
    "title_canon_sha256": "9d084fd8a2b541746394ed3e41ae81287e726ef53234aac575c3fdbd3e34c871"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03259",
    "kind": "arxiv",
    "version": 5
  }
}