Pith Number

pith:I5EXGKM4

pith:2016:I5EXGKM4UYL23VI7WNSW6GFDOS

not attested not anchored not stored refs pending

Transcoder for the spatial and temporal modes of a photon

Bao-Sen Shi, Dong-Sheng Ding, Guang-Can Guo, Shuai Shi, Wei Zhang, Yan Li, Zhi-Yuan Zhou

arxiv:1601.01095 v3 · 2016-01-06 · quant-ph · physics.optics

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

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	2026-05-18T01:12:22.669385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

474973299ca617add51fb3656f18a374bfd582ba411f19373869ad63cd2ca46d

Aliases

arxiv: 1601.01095 · arxiv_version: 1601.01095v3 · doi: 10.48550/arxiv.1601.01095 · pith_short_12: I5EXGKM4UYL2 · pith_short_16: I5EXGKM4UYL23VI7 · pith_short_8: I5EXGKM4

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/I5EXGKM4UYL23VI7WNSW6GFDOS \
  | 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: 474973299ca617add51fb3656f18a374bfd582ba411f19373869ad63cd2ca46d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ccb6743efda7d9817484f788504c5cb4d9f576da77248d4bcc25954e4ae865f",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-01-06T06:48:21Z",
    "title_canon_sha256": "f40df2cf3a875d99e86639a9011fbd6ba7c676a0ddca8c778a5ac902622cda4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01095",
    "kind": "arxiv",
    "version": 3
  }
}