Pith Number

pith:XJ7Q7LGN

pith:2026:XJ7Q7LGNMUMOUS5XDDQFVFHZMJ

not attested not anchored not stored refs pending

VidMap: Exploiting Temporal Structure for Video-Based Structure-from-Motion

Marc Pollefeys, Paul-Edouard Sarlin, Zador Pataki

arxiv:2607.27194 v1 · 2026-07-29 · cs.CV · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XJ7Q7LGNMUMOUS5XDDQFVFHZMJ}

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	2026-07-30T01:24:05.460870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

ba7f0faccd6518ea4bb718e05a94f96259d2d73eb81ca600c0c2a0cd634e0a75

Aliases

arxiv: 2607.27194 · arxiv_version: 2607.27194v1 · doi: 10.48550/arxiv.2607.27194 · pith_short_12: XJ7Q7LGNMUMO · pith_short_16: XJ7Q7LGNMUMOUS5X · pith_short_8: XJ7Q7LGN

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/XJ7Q7LGNMUMOUS5XDDQFVFHZMJ \
  | 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: ba7f0faccd6518ea4bb718e05a94f96259d2d73eb81ca600c0c2a0cd634e0a75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bde8058008a645bf732a98cd002ddb8ee1ad0f36a9fe957fe8fe7bbf7b99e0a",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-29T17:58:04Z",
    "title_canon_sha256": "6304ccb82dfe067d5751b0b8273fc4a0e5b4d1a1be4f38bdce7c819bf28c25f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27194",
    "kind": "arxiv",
    "version": 1
  }
}