Pith Number

pith:IBQUCCDD

pith:2014:IBQUCCDDVV4YJW4H4LALWRZL3Y

not attested not anchored not stored refs pending

On the push-forwards for motivic cohomology theories with invertible stable Hopf element

Alexey Ananyevskiy

arxiv:1406.2894 v2 · 2014-06-11 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBQUCCDDVV4YJW4H4LALWRZL3Y}

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	2026-05-18T01:29:29.753848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4061410863ad7984db87e2c0bb472bde15321c4d422f96f3097232d8f4b5e9ca

Aliases

arxiv: 1406.2894 · arxiv_version: 1406.2894v2 · doi: 10.48550/arxiv.1406.2894 · pith_short_12: IBQUCCDDVV4Y · pith_short_16: IBQUCCDDVV4YJW4H · pith_short_8: IBQUCCDD

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/IBQUCCDDVV4YJW4H4LALWRZL3Y \
  | 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: 4061410863ad7984db87e2c0bb472bde15321c4d422f96f3097232d8f4b5e9ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "640466021dc9a81edd2243f4068ad0c7acb7704a60a54607f4b0009ee81c7d00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-06-11T13:07:33Z",
    "title_canon_sha256": "47f93e3b763294ba776680dbe4a16e2fe1f79749b03c27e8d2d3ae4641633676"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2894",
    "kind": "arxiv",
    "version": 2
  }
}