Pith Number

pith:GGO7SYSJ

pith:2011:GGO7SYSJS3FHQM4SPQQFZE2TNX

not attested not anchored not stored refs pending

Parallel tractor extension and ambient metrics of holonomy split G_2

C. Robin Graham, Travis Willse

arxiv:1109.3504 v1 · 2011-09-15 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GGO7SYSJS3FHQM4SPQQFZE2TNX}

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	2026-05-18T04:12:56.054874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

319df9624996ca7833927c205c93536dea90893a3256f7d2e723592e378121af

Aliases

arxiv: 1109.3504 · arxiv_version: 1109.3504v1 · doi: 10.48550/arxiv.1109.3504 · pith_short_12: GGO7SYSJS3FH · pith_short_16: GGO7SYSJS3FHQM4S · pith_short_8: GGO7SYSJ

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/GGO7SYSJS3FHQM4SPQQFZE2TNX \
  | 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: 319df9624996ca7833927c205c93536dea90893a3256f7d2e723592e378121af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44743c8e1c355b788dadf0c3f208825d63ca95dd21749383b333c94409aeb5f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-09-15T22:31:47Z",
    "title_canon_sha256": "c1abd5753a6f9899dfe1e1833809fe25f37810728d2fd699dddbafcc9da1fdd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3504",
    "kind": "arxiv",
    "version": 1
  }
}