Pith Number

pith:XVDRLZEB

pith:2014:XVDRLZEB4EAKHM46FDYBSETGNU

not attested not anchored not stored refs pending

Motivic Stable Homotopy and the Stable 51 and 52 Stems

Daniel C. Isaksen, Zhouli Xu

arxiv:1411.3447 v1 · 2014-11-13 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XVDRLZEB4EAKHM46FDYBSETGNU}

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	2026-05-18T02:37:43.743667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd4715e481e100a3b39e28f01912666d2ee2f4c556147e66bff93d0b0a55d645

Aliases

arxiv: 1411.3447 · arxiv_version: 1411.3447v1 · doi: 10.48550/arxiv.1411.3447 · pith_short_12: XVDRLZEB4EAK · pith_short_16: XVDRLZEB4EAKHM46 · pith_short_8: XVDRLZEB

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/XVDRLZEB4EAKHM46FDYBSETGNU \
  | 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: bd4715e481e100a3b39e28f01912666d2ee2f4c556147e66bff93d0b0a55d645

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83c4c1dc078053e13c7b384991057a0f35a0dc7dbe24878dfb945672241cda21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2014-11-13T05:18:03Z",
    "title_canon_sha256": "1e302900a268817c68a185df550cdf14a3135ee142ae88edf60f775cbc588bc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3447",
    "kind": "arxiv",
    "version": 1
  }
}