pith. sign in
Pith Number

pith:SMIUEYDK

pith:2016:SMIUEYDKS2S2BNZ3T7GNC6BWMK
not attested not anchored not stored refs pending

Nonlinear Flows for Displacement Correction and Applications in Tomography

Guozhi Dong, Otmar Scherzer

arxiv:1701.00162 v1 · 2016-12-31 · math.NA · math.AP · math.OC

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{SMIUEYDKS2S2BNZ3T7GNC6BWMK}

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 2026-05-18T00:53:36.199275Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

931142606a96a5a0b73b9fccd1783662b598e830965cf003ab6ceea64d7cc82c

Aliases

arxiv: 1701.00162 · arxiv_version: 1701.00162v1 · doi: 10.48550/arxiv.1701.00162 · pith_short_12: SMIUEYDKS2S2 · pith_short_16: SMIUEYDKS2S2BNZ3 · pith_short_8: SMIUEYDK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/SMIUEYDKS2S2BNZ3T7GNC6BWMK \
  | 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: 931142606a96a5a0b73b9fccd1783662b598e830965cf003ab6ceea64d7cc82c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d17232c14a8f23b4a8ee94d51f0dc9e47ccc796395fa49a490cb57669b3ef96d",
    "cross_cats_sorted": [
      "math.AP",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-12-31T19:58:29Z",
    "title_canon_sha256": "51edcdac80e91cb3dd9f80a53ce5eaa4ea6cdbe73be78db1735a9319b6bf228c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.00162",
    "kind": "arxiv",
    "version": 1
  }
}