Pith Number

pith:UDYNUG4V

pith:2023:UDYNUG4VVVBTI4N2ZBVA7TA6JP

not attested not anchored not stored refs pending

Chat2Map: Efficient Scene Mapping from Multi-Ego Conversations

Ethan Henderson, Hao Jiang, Kristen Grauman, Paul Calamia, Pierre Moulon, Sagnik Majumder, Vamsi Krishna Ithapu

arxiv:2301.02184 v2 · 2023-01-04 · cs.CV · cs.LG · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UDYNUG4VVVBTI4N2ZBVA7TA6JP}

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	2026-07-05T06:02:59.672384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0f0da1b95ad433471bac86a0fcc1e4be7ddad274af36fcfdd8c80ccb1a12100

Aliases

arxiv: 2301.02184 · arxiv_version: 2301.02184v2 · doi: 10.48550/arxiv.2301.02184 · pith_short_12: UDYNUG4VVVBT · pith_short_16: UDYNUG4VVVBTI4N2 · pith_short_8: UDYNUG4V

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/UDYNUG4VVVBTI4N2ZBVA7TA6JP \
  | 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: a0f0da1b95ad433471bac86a0fcc1e4be7ddad274af36fcfdd8c80ccb1a12100

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc556c29e84a1e7795fc78c58b34de363674df9abfd7914dcd73177613b0bdde",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-01-04T18:47:32Z",
    "title_canon_sha256": "c290294a622971772cfc68199e93e2ed38c85581e56a1a1fc9ba5c68d850fe26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.02184",
    "kind": "arxiv",
    "version": 2
  }
}