Pith Number

pith:VYPKPS5T

pith:2019:VYPKPS5T6VHPBRI4E3ALTGSS2F

not attested not anchored not stored refs pending

A Low-Cost, Flexible and Portable Volumetric Capturing System

Alexandros Doumanoglou, Alexandros Papachristou, Antonis Karakottas, Dimitrios Zarpalas, Nikolaos Zioulis, Petros Daras, Vladimiros Sterzentsenko

arxiv:1909.01207 v1 · 2019-09-03 · 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{VYPKPS5T6VHPBRI4E3ALTGSS2F}

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	2026-07-05T00:01:16.982599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae1ea7cbb3f54ef0c51c26c0b99a52d174299e3f9d6a6a87dccc84c9f9a43e66

Aliases

arxiv: 1909.01207 · arxiv_version: 1909.01207v1 · doi: 10.48550/arxiv.1909.01207 · pith_short_12: VYPKPS5T6VHP · pith_short_16: VYPKPS5T6VHPBRI4 · pith_short_8: VYPKPS5T

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/VYPKPS5T6VHPBRI4E3ALTGSS2F \
  | 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: ae1ea7cbb3f54ef0c51c26c0b99a52d174299e3f9d6a6a87dccc84c9f9a43e66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b037a40c50526afa3d7facedf8ac96509467940ee2114aaa3f25ae976cee1fbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-09-03T14:23:24Z",
    "title_canon_sha256": "70cf9fcf71aca7069dd78b1fd61b6a259f87c3f0b85c426dfb296837670e939a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01207",
    "kind": "arxiv",
    "version": 1
  }
}