Pith Number

pith:5YBGAUYV

pith:2026:5YBGAUYV2AC53QEMC6XHP46H77

not attested not anchored not stored refs pending

Realification of stably trivial vector bundles

Guy Boyde, Niall Taggart

arxiv:2606.26837 v1 · 2026-06-25 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5YBGAUYV2AC53QEMC6XHP46H77}

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	2026-06-26T01:16:01.267502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee02605315d005ddc08c17ae77f3c7ffdb04e252ee39e4655c17fb3315eb14b3

Aliases

arxiv: 2606.26837 · arxiv_version: 2606.26837v1 · doi: 10.48550/arxiv.2606.26837 · pith_short_12: 5YBGAUYV2AC5 · pith_short_16: 5YBGAUYV2AC53QEM · pith_short_8: 5YBGAUYV

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/5YBGAUYV2AC53QEMC6XHP46H77 \
  | 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: ee02605315d005ddc08c17ae77f3c7ffdb04e252ee39e4655c17fb3315eb14b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9149279081c81439ffad46fbfa0bc2c98a24e811be7be4a16ac51117eb94093",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2026-06-25T10:21:16Z",
    "title_canon_sha256": "17405ea1ca7b131ed567660243263fe19bf814f95adc303905ea031886865379"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26837",
    "kind": "arxiv",
    "version": 1
  }
}