Pith Number

pith:RW6DKIEJ

pith:2016:RW6DKIEJH57UAXR57U7ZMPTAGS

not attested not anchored not stored refs pending

Marr Revisited: 2D-3D Alignment via Surface Normal Prediction

Aayush Bansal, Abhinav Gupta, Bryan Russell

arxiv:1604.01347 v1 · 2016-04-05 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RW6DKIEJH57UAXR57U7ZMPTAGS}

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	2026-05-18T01:17:38.464217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dbc3520893f7f405e3dfd3f963e60349f2af590d6d23cd8af4e2e78c2d63f9a

Aliases

arxiv: 1604.01347 · arxiv_version: 1604.01347v1 · doi: 10.48550/arxiv.1604.01347 · pith_short_12: RW6DKIEJH57U · pith_short_16: RW6DKIEJH57UAXR5 · pith_short_8: RW6DKIEJ

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/RW6DKIEJH57UAXR57U7ZMPTAGS \
  | 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: 8dbc3520893f7f405e3dfd3f963e60349f2af590d6d23cd8af4e2e78c2d63f9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07cda9b8f005c60d40dbb6115a8efdfcb0040cd45b156c398614a7bbdf85a664",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-04-05T17:51:39Z",
    "title_canon_sha256": "4519706e933dc07e8f69dda9da45959a27c91c28004e40459fa6bad78367085e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01347",
    "kind": "arxiv",
    "version": 1
  }
}