Pith Number

pith:UQH3XCGL

pith:2020:UQH3XCGLWTYDKV5U5MWWHUOD3P

not attested not anchored not stored refs pending

Learning hierarchical relationships for object-goal navigation

Anwesan Pal, Henrik I. Christensen, Yiding Qiu

arxiv:2003.06749 v2 · 2020-03-15 · cs.RO · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UQH3XCGLWTYDKV5U5MWWHUOD3P}

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	2026-07-05T01:52:46.096130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a40fbb88cbb4f03557b4eb2d63d1c3dbcf4c9756e71069debba902434b3407c9

Aliases

arxiv: 2003.06749 · arxiv_version: 2003.06749v2 · doi: 10.48550/arxiv.2003.06749 · pith_short_12: UQH3XCGLWTYD · pith_short_16: UQH3XCGLWTYDKV5U · pith_short_8: UQH3XCGL

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/UQH3XCGLWTYDKV5U5MWWHUOD3P \
  | 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: a40fbb88cbb4f03557b4eb2d63d1c3dbcf4c9756e71069debba902434b3407c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a8a772bbec2adf0388b43284a232466322ee70c97c82fc656e28ac646c2f93c",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-03-15T04:01:09Z",
    "title_canon_sha256": "f3cfba107c1851508964da99dd430806e135d3355cdb6df87cafcef1ead68a1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.06749",
    "kind": "arxiv",
    "version": 2
  }
}