Pith Number

pith:3EWVC4RQ

pith:2020:3EWVC4RQSJUQJ2CSN3LLUKG3BG

not attested not anchored not stored refs pending

Fast Nonconvex $T_2^*$ Mapping Using ADMM

Deqiang Qiu, James J. Lah, Jason W. Allen, Shuai Huang

arxiv:2008.01806 v1 · 2020-08-04 · eess.IV · 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{3EWVC4RQSJUQJ2CSN3LLUKG3BG}

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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

1 paper in Pith

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Receipt and verification

First computed	2026-07-05T01:24:54.968387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d92d517230926904e8526ed6ba28db09a889374804d367526208604b8fe68a0b

Aliases

arxiv: 2008.01806 · arxiv_version: 2008.01806v1 · doi: 10.48550/arxiv.2008.01806 · pith_short_12: 3EWVC4RQSJUQ · pith_short_16: 3EWVC4RQSJUQJ2CS · pith_short_8: 3EWVC4RQ

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/3EWVC4RQSJUQJ2CSN3LLUKG3BG \
  | 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: d92d517230926904e8526ed6ba28db09a889374804d367526208604b8fe68a0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce0df5aafb52ea2722d50179282a0993ee6224ca296fe6c2f8d0af7bb9169701",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-08-04T20:08:43Z",
    "title_canon_sha256": "f536cb4daecd303f1818bac3747f67a8e1f35a72586713b0849612a06b909606"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.01806",
    "kind": "arxiv",
    "version": 1
  }
}