Pith Number

pith:UGX7CEMC

pith:2018:UGX7CEMCIQHNUC2CA32MRAFMC5

not attested not anchored not stored refs pending

LIME: Live Intrinsic Material Estimation

Abhimitra Meka, Avishek Chatterjee, Christian Richardt, Christian Theobalt, Hans-Peter Seidel, Maxim Maximov, Michael Zollhoefer

arxiv:1801.01075 v2 · 2018-01-03 · 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{UGX7CEMCIQHNUC2CA32MRAFMC5}

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	2026-05-18T00:16:50.294420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1aff11182440eda0b4206f4c880ac1752442c94d3393ad64afda339744a4ead

Aliases

arxiv: 1801.01075 · arxiv_version: 1801.01075v2 · doi: 10.48550/arxiv.1801.01075 · pith_short_12: UGX7CEMCIQHN · pith_short_16: UGX7CEMCIQHNUC2C · pith_short_8: UGX7CEMC

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/UGX7CEMCIQHNUC2CA32MRAFMC5 \
  | 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: a1aff11182440eda0b4206f4c880ac1752442c94d3393ad64afda339744a4ead

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d142743df0825484bbc388110b436013f88ee2ba8fd73e1e314106930a611333",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-01-03T16:55:31Z",
    "title_canon_sha256": "6da07bb2391179053a4ff5c16713a3c973bc8e17a6732ca28f25dae285291dc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01075",
    "kind": "arxiv",
    "version": 2
  }
}