Pith Number

pith:ULTWS7U5

pith:2009:ULTWS7U5ILBFRZYCIDPBDATC55

not attested not anchored not stored refs pending

Gravity as a Gauge Theory of Translations

A. Tiemblo, J. Martin-Martin

arxiv:0907.2871 v1 · 2009-07-16 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ULTWS7U5ILBFRZYCIDPBDATC55}

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	2026-05-18T02:34:38.727009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2e7697e9d42c258e70240de118262ef53a2bfc1916ce89b85594a1fec4dfa7f

Aliases

arxiv: 0907.2871 · arxiv_version: 0907.2871v1 · doi: 10.48550/arxiv.0907.2871 · pith_short_12: ULTWS7U5ILBF · pith_short_16: ULTWS7U5ILBFRZYC · pith_short_8: ULTWS7U5

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/ULTWS7U5ILBFRZYCIDPBDATC55 \
  | 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: a2e7697e9d42c258e70240de118262ef53a2bfc1916ce89b85594a1fec4dfa7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55677ef8523b45b7433e1de5d2b2f4f33256eabf565f68222e1ce29e85a27f63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-07-16T15:39:22Z",
    "title_canon_sha256": "a099ee5a51866278a97ff3ad1e1279a812283a2c2586c83847295ef6d00f6a05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2871",
    "kind": "arxiv",
    "version": 1
  }
}