Pith Number

pith:YVQHG264

pith:2015:YVQHG2643TFJRHZFAGHXSDKCXE

not attested not anchored not stored refs pending

The motivic Adams vanishing line of slope 1/2

Bertrand J. Guillou, Daniel C. Isaksen

arxiv:1501.02872 v1 · 2015-01-13 · 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{YVQHG2643TFJRHZFAGHXSDKCXE}

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	2026-05-18T02:29:31.050497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c560736bdcdcca989f25018f790d42b90bbc4b97ceb5370eb3824b8ff474653b

Aliases

arxiv: 1501.02872 · arxiv_version: 1501.02872v1 · doi: 10.48550/arxiv.1501.02872 · pith_short_12: YVQHG2643TFJ · pith_short_16: YVQHG2643TFJRHZF · pith_short_8: YVQHG264

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/YVQHG2643TFJRHZFAGHXSDKCXE \
  | 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: c560736bdcdcca989f25018f790d42b90bbc4b97ceb5370eb3824b8ff474653b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3facc42b8fa87492d9c2fece6076bfb5bcdcde19a6712f890a4658e9ab1d2aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2015-01-13T02:59:49Z",
    "title_canon_sha256": "22f2d2e1f75aa376bbe0d678965c1d906a8ff392e6f9ab6ec78a651ad053f4f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02872",
    "kind": "arxiv",
    "version": 1
  }
}