Pith Number

pith:APRIEIB6

pith:2013:APRIEIB6IXHH7XNGVH6M3WRY6M

not attested not anchored not stored refs pending

BRST cohomology of the sum of two pure spinors

Andrei Mikhailov, Renjun Xu

arxiv:1301.3353 v1 · 2013-01-15 · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{APRIEIB6IXHH7XNGVH6M3WRY6M}

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	2026-05-18T03:36:25.752692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03e282203e45ce7fdda6a9fccdda38f33d3fc2142f93ca97347fcf6c7a8ff6b0

Aliases

arxiv: 1301.3353 · arxiv_version: 1301.3353v1 · doi: 10.48550/arxiv.1301.3353 · pith_short_12: APRIEIB6IXHH · pith_short_16: APRIEIB6IXHH7XNG · pith_short_8: APRIEIB6

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/APRIEIB6IXHH7XNGVH6M3WRY6M \
  | 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: 03e282203e45ce7fdda6a9fccdda38f33d3fc2142f93ca97347fcf6c7a8ff6b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f5cdfedc03fba7037f59ffc7525aea3b2ab62b0e008210a33f4302ef9a257e0",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-01-15T14:16:16Z",
    "title_canon_sha256": "2aeecfc299c026824b31b2b2eb1d0907fd2e28b65e922924d766eb790811b2ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3353",
    "kind": "arxiv",
    "version": 1
  }
}