Pith Number

pith:ASJD6Q4K

pith:2018:ASJD6Q4KTFREBRGZK44FDO7XKH

not attested not anchored not stored refs pending

Front blocking in the presence of gradient drift

Simon Eberle

arxiv:1807.07865 v1 · 2018-07-19 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ASJD6Q4KTFREBRGZK44FDO7XKH}

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	2026-05-18T00:10:15.429353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04923f438a996240c4d9573851bbf751fa9495415b52e1da33c9b88406f66ece

Aliases

arxiv: 1807.07865 · arxiv_version: 1807.07865v1 · doi: 10.48550/arxiv.1807.07865 · pith_short_12: ASJD6Q4KTFRE · pith_short_16: ASJD6Q4KTFREBRGZ · pith_short_8: ASJD6Q4K

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/ASJD6Q4KTFREBRGZK44FDO7XKH \
  | 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: 04923f438a996240c4d9573851bbf751fa9495415b52e1da33c9b88406f66ece

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2c469e521b3e9ab1f488112a423727f8178fc00cf61cfd036d02507a5b8b479",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-07-19T10:48:25Z",
    "title_canon_sha256": "6c52ec730db8c07a6a05e2d2be5a9cc0632068c4049fdaacc01d2482c7fdbed0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07865",
    "kind": "arxiv",
    "version": 1
  }
}