Pith Number

pith:UIEW6VFI

pith:2017:UIEW6VFICXB25VDS3FZY2KLDJ6

not attested not anchored not stored refs pending

Supertranslations: redundancies of horizon data, and global symmetries at null infinity

Borja Reina, Guillermo Milans del Bosch, Kepa Sousa

arxiv:1707.02971 v1 · 2017-07-10 · hep-th · 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{UIEW6VFICXB25VDS3FZY2KLDJ6}

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	2026-05-18T00:23:35.210035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2096f54a815c3aed472d9738d29634f97ae548108e5c575207392ae0821535f

Aliases

arxiv: 1707.02971 · arxiv_version: 1707.02971v1 · doi: 10.48550/arxiv.1707.02971 · pith_short_12: UIEW6VFICXB2 · pith_short_16: UIEW6VFICXB25VDS · pith_short_8: UIEW6VFI

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/UIEW6VFICXB25VDS3FZY2KLDJ6 \
  | 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: a2096f54a815c3aed472d9738d29634f97ae548108e5c575207392ae0821535f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed608736d52b78516b82e62ea73ae0f6eb19b583f537416cb4fa45f76d85845a",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-07-10T17:59:51Z",
    "title_canon_sha256": "34a8736702efe2b763303041ba3eee9691f9786f73eed7a077c7448d49295a18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02971",
    "kind": "arxiv",
    "version": 1
  }
}