Pith Number

pith:GRSQ2LID

pith:2020:GRSQ2LIDUMVEQOCFMFPZOSPDXP

not attested not anchored not stored refs pending

Neuro-symbolic Architectures for Context Understanding

Alessandro Oltramari, Cory Henson, Jonathan Francis, Kaixin Ma, Ruwan Wickramarachchi

arxiv:2003.04707 v1 · 2020-03-09 · cs.AI · cs.CL · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GRSQ2LIDUMVEQOCFMFPZOSPDXP}

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	2026-07-05T00:47:06.549056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34650d2d03a32a483845615f9749e3bbcb1205d53f82fb75d3343626ec8d5a29

Aliases

arxiv: 2003.04707 · arxiv_version: 2003.04707v1 · doi: 10.48550/arxiv.2003.04707 · pith_short_12: GRSQ2LIDUMVE · pith_short_16: GRSQ2LIDUMVEQOCF · pith_short_8: GRSQ2LID

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/GRSQ2LIDUMVEQOCFMFPZOSPDXP \
  | 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: 34650d2d03a32a483845615f9749e3bbcb1205d53f82fb75d3343626ec8d5a29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93eb8ffdc1405f255bdbef470278d78df009c4a5b583406354bc47fe35bd56e4",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-03-09T15:04:07Z",
    "title_canon_sha256": "d5e56b07345b0d12a4b67927e73c875379d26095799e81a1150954e7ba253fa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.04707",
    "kind": "arxiv",
    "version": 1
  }
}