Pith Number

pith:R26Q7HFG

pith:2016:R26Q7HFGSXYSQNXZBXILAR37UD

not attested not anchored not stored refs pending

A Practical Study of Longitudinal Reference Based Compressed Sensing for MRI

Bohyun Kim, Deanna Needell, Kevin Stangl, Samuel Birns, Stephanie Ku

arxiv:1608.04728 v1 · 2016-08-16 · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R26Q7HFGSXYSQNXZBXILAR37UD}

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	2026-05-18T01:08:36.410673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ebd0f9ca695f12836f90dd0b0477fa0c7b88e0a529ee587c83a698fbfa5b528

Aliases

arxiv: 1608.04728 · arxiv_version: 1608.04728v1 · doi: 10.48550/arxiv.1608.04728 · pith_short_12: R26Q7HFGSXYS · pith_short_16: R26Q7HFGSXYSQNXZ · pith_short_8: R26Q7HFG

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/R26Q7HFGSXYSQNXZBXILAR37UD \
  | 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: 8ebd0f9ca695f12836f90dd0b0477fa0c7b88e0a529ee587c83a698fbfa5b528

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1752c99ef2ef696585b39407c0d0462f31448614fec4b2201b25f1015ff28d97",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-08-16T19:48:39Z",
    "title_canon_sha256": "d5b9a9a24305097194ca2227e13e5b6df9006233d2b918c01aef377bfce3ed1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.04728",
    "kind": "arxiv",
    "version": 1
  }
}