Pith Number

pith:EMKAFYSM

pith:2007:EMKAFYSMONYECKMYDHDJX4RLMR

not attested not anchored not stored refs pending

Unexpected Cancellations in Gravity Theories

D. Forde, H. Ita, H. Johansson, J.J. Carrasco, Z. Bern

arxiv:0707.1035 v2 · 2007-07-08 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMKAFYSMONYECKMYDHDJX4RLMR}

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	2026-05-18T02:24:58.006370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

231402e24c737041299819c69bf22b6442e388362d7a227d249e543b89d00ca5

Aliases

arxiv: 0707.1035 · arxiv_version: 0707.1035v2 · doi: 10.48550/arxiv.0707.1035 · pith_short_12: EMKAFYSMONYE · pith_short_16: EMKAFYSMONYECKMY · pith_short_8: EMKAFYSM

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/EMKAFYSMONYECKMYDHDJX4RLMR \
  | 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: 231402e24c737041299819c69bf22b6442e388362d7a227d249e543b89d00ca5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "748937881e56b9eba1a34e8299ffda8418892a909af8ec7548aa0a03403037c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2007-07-08T22:41:47Z",
    "title_canon_sha256": "95855899f2408c9547c114567f17b641629e104cd0a1b805d9c8e0a9185bb07c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.1035",
    "kind": "arxiv",
    "version": 2
  }
}