Pith Number

pith:BSMTUMBE

pith:2021:BSMTUMBEGJV2JBSWKD454QHSXX

not attested not anchored not stored refs pending

Invertible Image Signal Processing

Qifeng Chen, Yazhou Xing, Zian Qian

arxiv:2103.15061 v2 · 2021-03-28 · 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{BSMTUMBEGJV2JBSWKD454QHSXX}

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.

Cited by

2 papers in Pith

First detection of ultra-fast outflows in a quiescent galaxy

Deep HI observations of cold gas inflow and outflow

Receipt and verification

First computed	2026-07-05T02:29:13.169194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c993a3024326ba4865650f9de40f2bdc22fa2d1d3100c701cf47079e0227b94

Aliases

arxiv: 2103.15061 · arxiv_version: 2103.15061v2 · doi: 10.48550/arxiv.2103.15061 · pith_short_12: BSMTUMBEGJV2 · pith_short_16: BSMTUMBEGJV2JBSW · pith_short_8: BSMTUMBE

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/BSMTUMBEGJV2JBSWKD454QHSXX \
  | 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: 0c993a3024326ba4865650f9de40f2bdc22fa2d1d3100c701cf47079e0227b94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42d09b1eac84dad2e93d9ab0ab18acc4430838cac07c5b36623af4419e2de319",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-03-28T06:30:15Z",
    "title_canon_sha256": "79c5f29254981e1ef159596c4205f3dbb1545f82f35a629b6318a38dbb8ecd9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.15061",
    "kind": "arxiv",
    "version": 2
  }
}