pith. sign in
Pith Number

pith:M3ZDCENZ

pith:2020:M3ZDCENZSMDTESESRNHWLVTMLW
not attested not anchored not stored refs pending

A Closed-Form Solution to Local Non-Rigid Structure-from-Motion

Mathieu Salzmann, Pascal Fua, Shaifali Parashar, Yuxuan Long

arxiv:2011.11567 v2 · 2020-11-23 · cs.CV

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{M3ZDCENZSMDTESESRNHWLVTMLW}

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 2026-07-05T02:57:11.615827Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

66f23111b993073248928b4f65d66c5d8312b44e634f7d5402383e7e97082e0e

Aliases

arxiv: 2011.11567 · arxiv_version: 2011.11567v2 · doi: 10.48550/arxiv.2011.11567 · pith_short_12: M3ZDCENZSMDT · pith_short_16: M3ZDCENZSMDTESES · pith_short_8: M3ZDCENZ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/M3ZDCENZSMDTESESRNHWLVTMLW \
  | 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: 66f23111b993073248928b4f65d66c5d8312b44e634f7d5402383e7e97082e0e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c89599742aeccfdad809ec9c2ab7cd269f68d76eb7591b39482b0b2410889ab0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-11-23T17:26:19Z",
    "title_canon_sha256": "31e991e3777b7c5faa588a6e8d297d38169306382b6994832fa643f04a4711cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.11567",
    "kind": "arxiv",
    "version": 2
  }
}