Pith Number

pith:6DSKXY7H

pith:2016:6DSKXY7HFNSH4QRXJE4YFEBE4X

not attested not anchored not stored refs pending

Shift-preserving maps on $\omega^*$

Will Brian

arxiv:1605.01385 v1 · 2016-05-04 · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6DSKXY7HFNSH4QRXJE4YFEBE4X}

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	2026-05-18T01:15:36.924447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0e4abe3e72b647e42374939829024e5cf310303adf02c41a1761e199cd37743

Aliases

arxiv: 1605.01385 · arxiv_version: 1605.01385v1 · doi: 10.48550/arxiv.1605.01385 · pith_short_12: 6DSKXY7HFNSH · pith_short_16: 6DSKXY7HFNSH4QRX · pith_short_8: 6DSKXY7H

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/6DSKXY7HFNSH4QRXJE4YFEBE4X \
  | 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: f0e4abe3e72b647e42374939829024e5cf310303adf02c41a1761e199cd37743

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12bc3a80329bd9c8ff3f7ced525d4313a27217b11062060410db3f4bb93a0f18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2016-05-04T19:13:00Z",
    "title_canon_sha256": "67794cbb918422aa1d5e38c2db82744de5a532c8dc26bd0a9f3bfb0e13dfa517"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01385",
    "kind": "arxiv",
    "version": 1
  }
}