Pith Number

pith:OBTNRLRW

pith:2017:OBTNRLRWPCJICE3UMTXFHNLXBI

not attested not anchored not stored refs pending

SfM-Net: Learning of Structure and Motion from Video

Cordelia Schmid, Katerina Fragkiadaki, Rahul Sukthankar, Sudheendra Vijayanarasimhan, Susanna Ricco

arxiv:1704.07804 v1 · 2017-04-25 · 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{OBTNRLRWPCJICE3UMTXFHNLXBI}

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.

Cited by

2 papers in Pith

Movement science needs different pose tracking algorithms

Stereo Magnification: Learning View Synthesis using Multiplane Images

Receipt and verification

First computed	2026-05-18T00:45:36.857488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7066d8ae36789281137464ee53b5770a1097e6b5148d833b2bcdca8931a1a657

Aliases

arxiv: 1704.07804 · arxiv_version: 1704.07804v1 · doi: 10.48550/arxiv.1704.07804 · pith_short_12: OBTNRLRWPCJI · pith_short_16: OBTNRLRWPCJICE3U · pith_short_8: OBTNRLRW

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/OBTNRLRWPCJICE3UMTXFHNLXBI \
  | 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: 7066d8ae36789281137464ee53b5770a1097e6b5148d833b2bcdca8931a1a657

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d20113401453bcc346260f54c76610682f62f33c010a5a008ffb153f16e9f3be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-25T17:30:05Z",
    "title_canon_sha256": "70ab5d2320746f98900d70df99ba1bf0168a5a1492237308231c3378b4f82dff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07804",
    "kind": "arxiv",
    "version": 1
  }
}