Pith Number

pith:2TCWEUQE

pith:2026:2TCWEUQENT6OCMAI557Z5OPY27

not attested not anchored not stored refs pending

IndelFreeAligner: A Streaming Aligner for Comprehensive Gapless Alignment Against Terabase-Scale References

Brian Bushnell

arxiv:2607.27291 v1 · 2026-07-29 · q-bio.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2TCWEUQENT6OCMAI557Z5OPY27}

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	2026-07-31T00:10:31.140158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

d4c56252046cfce13008ef7f9eb9f8d7f5fd402c290b05b67f7f6dc7d9edce69

Aliases

arxiv: 2607.27291 · arxiv_version: 2607.27291v1 · doi: 10.48550/arxiv.2607.27291 · pith_short_12: 2TCWEUQENT6O · pith_short_16: 2TCWEUQENT6OCMAI · pith_short_8: 2TCWEUQE

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/2TCWEUQENT6OCMAI557Z5OPY27 \
  | 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: d4c56252046cfce13008ef7f9eb9f8d7f5fd402c290b05b67f7f6dc7d9edce69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "944cc8cf11b747a6d6e69f119ff98e85ec2067cdb2cbf336cef60a7eb4dec161",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2026-07-29T15:01:52Z",
    "title_canon_sha256": "28297232ce0b1fdc157a69c8bdcb548daf32575b7a73f4964238929b627cecde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27291",
    "kind": "arxiv",
    "version": 1
  }
}