Pith Number

pith:UCG5RR5R

pith:2016:UCG5RR5RXP5I6KFI3EGL3LC2VY

not attested not anchored not stored refs pending

What do detectors detect?

L. Sriramkumar

arxiv:1612.08579 v1 · 2016-12-27 · gr-qc · 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{UCG5RR5RXP5I6KFI3EGL3LC2VY}

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	2026-05-18T00:53:52.622996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a08dd8c7b1bbfa8f28a8d90cbdac5aae3d8a719b78e748e3ea7cc6a5b2c81266

Aliases

arxiv: 1612.08579 · arxiv_version: 1612.08579v1 · doi: 10.48550/arxiv.1612.08579 · pith_short_12: UCG5RR5RXP5I · pith_short_16: UCG5RR5RXP5I6KFI · pith_short_8: UCG5RR5R

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/UCG5RR5RXP5I6KFI3EGL3LC2VY \
  | 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: a08dd8c7b1bbfa8f28a8d90cbdac5aae3d8a719b78e748e3ea7cc6a5b2c81266

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "419371439530e0459569854358eddc6b1a954bb2e27b890cd5b083dcb78084c4",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-12-27T11:29:14Z",
    "title_canon_sha256": "1c6ba0e76abb37252d7251c83e4202d9c4ea48e36c0a1a69b9764ab486f56fcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.08579",
    "kind": "arxiv",
    "version": 1
  }
}