Pith Number

pith:FRNY2WDU

pith:2021:FRNY2WDUJAS7SUXYQTKCB7STAT

not attested not anchored not stored refs pending

Value-aware Approximate Attention

Ankit Gupta, Jonathan Berant

arxiv:2103.09857 v1 · 2021-03-17 · cs.LG · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FRNY2WDUJAS7SUXYQTKCB7STAT}

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	2026-07-05T02:24:14.558160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c5b8d58744825f952f884d420fe5304ddbd186cd5e138013308aa6c7e551c9f

Aliases

arxiv: 2103.09857 · arxiv_version: 2103.09857v1 · doi: 10.48550/arxiv.2103.09857 · pith_short_12: FRNY2WDUJAS7 · pith_short_16: FRNY2WDUJAS7SUXY · pith_short_8: FRNY2WDU

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/FRNY2WDUJAS7SUXYQTKCB7STAT \
  | 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: 2c5b8d58744825f952f884d420fe5304ddbd186cd5e138013308aa6c7e551c9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b60129b59db063451136c7cf5134540c28f493347e58c5d58e4b4da4fe72477a",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-03-17T18:43:34Z",
    "title_canon_sha256": "a9525680496fb4545b4e7020a4ab4fdbcc74c56a5df2a38627c207e802298897"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.09857",
    "kind": "arxiv",
    "version": 1
  }
}